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Dashjamts G, Ganzorig AE, Tsedendorj Y, Dondov G, Nergui O, Badamjav T, Huang CF, Liang PC, Lonjid T, Batsaikhan B, Dai CY. Post-Treatment Occurrence of Serum Cryoglobulinemia in Chronic Hepatitis C Patients. Diagnostics (Basel) 2024; 14:1188. [PMID: 38893714 PMCID: PMC11171999 DOI: 10.3390/diagnostics14111188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 05/21/2024] [Accepted: 05/24/2024] [Indexed: 06/21/2024] Open
Abstract
BACKGROUND Persistent cryoglobulinemia after the completion of antiviral treatment is an important consideration of clinical management in chronic hepatitis C patients. We aimed to investigate the occurrence of serum cryoglobulinemia in chronic hepatitis C patients without cryoglobulinemia at the initiation of antiviral treatment. METHODS In total, 776 patients without cryoglobulinemia were assessed for serum cryoglobulinemia after the completion of anti-HCV treatment. Serum cryoglobulinemia precipitation was assessed upon both the initiation and the completion of the treatment and analyzed for the clinical laboratory factors associated with chronic hepatitis C. RESULTS One hundred eighteen (118) patients were checked for serum cryo-precipitation after the completion of the treatment, and eight patients (4.6%) were positive for serum cryoglobulinemia. The patients who tested positive for cryoglobulinemia included a higher proportion of liver cirrhosis patients (4/50%, p = 0.033) and other organ cancer patients (5/62.5%, p = 0.006) than patients who showed no signs of cryoglobulinemia after treatment. In a multivariate analysis, liver cirrhosis (odds ratio [OR]-17.86, 95% confidence interval [95% CI]-1.79-177.35, p = 0.014) and other organ cancer (OR-25.17 95% CI-2.59-244.23, p = 0.005) were independently and significantly associated with positive cryoglobulinemia 3 months after antiviral treatment. CONCLUSIONS Three months after the antiviral DAA therapy had concluded, eight patients tested positive for cryoglobulinemia, representing a 6.7% prevalence. Liver cirrhosis and other organ cancer were independently and significantly associated with positive cryoglobulinemia after antiviral treatment. Further investigation into the causes of positive cryoglobulinemia after DAA antiviral therapy is warranted.
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Affiliation(s)
- Gantogtokh Dashjamts
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
| | - Amin-Erdene Ganzorig
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
| | - Yumchinsuren Tsedendorj
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
| | - Ganchimeg Dondov
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
| | - Otgongerel Nergui
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
| | - Tegshjargal Badamjav
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
- Department of Biological Sciences, School of Life Sciences, Inner Mongolia University, Hohhot 010031, China
| | - Chung-Feng Huang
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807378, Taiwan; (C.-F.H.); (P.-C.L.)
- Department of Occupational and Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
| | - Po-Cheng Liang
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807378, Taiwan; (C.-F.H.); (P.-C.L.)
- Department of Occupational and Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
| | - Tulgaa Lonjid
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
| | - Batbold Batsaikhan
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia; (G.D.); (A.-E.G.); (Y.T.); (G.D.); (O.N.); (T.B.); (T.L.)
- Department of Health Research, Graduate School, Mongolian National University of Medical Sciences, Ulaanbaatar 14210, Mongolia
| | - Chia-Yen Dai
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807378, Taiwan; (C.-F.H.); (P.-C.L.)
- Ph.D. Program in Environmental and Occupational Medicine, Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung 807378, Taiwan
- College of Professional Studies, National Pingtung University of Science and Technology, Pingtung 91201, Taiwan
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Geographic Transmission and Epidemic History of HIV-1 CRF01_AE, CRF07_BC, and HCV Subtype-6w among Taiwanese Persons Who Inject Drugs. Viruses 2022; 14:v14102142. [PMID: 36298695 PMCID: PMC9610456 DOI: 10.3390/v14102142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/19/2022] [Accepted: 09/25/2022] [Indexed: 11/30/2022] Open
Abstract
Persons who inject drugs (PWID) and their risk-related behaviors (e.g., unprotected sex and sharing needles/syringes/other injection equipment) have caused severe public health problems, especially in the rapid spread of HIV-1 and HCV. Here, we reconstructed the epidemic history of HIV-1 circulating recombinant form (CRF) 01_AE, CRF07_BC, and HCV subtype-6w among Taiwanese PWID. The timescales were estimated using phylogenetic and Bayesian coalescent analyses. The results revealed that CRF01_AE started to circulate in the Taiwanese PWID population in central Taiwan at 1992.5 (95% credible region: 1988.8–1995.9) and spread to other regions of Taiwan, while CRF07_BC was first identified in southern Taiwan at 2000.0 (95% CR: 1997.8–2002.2) and then spread northward to central-northern Taiwan. All HCV-6 strains were from Asia (that is, China, Myanmar, Taiwan, and Vietnam) and originated in 1928.1 (95% CR: 1890.2–1966.0). Furthermore, subtype-6w isolates from different regions of Taiwan appeared to share a common source that existed in the mid-1990s (95% CR: 1985.0–2001.8) or thereabouts. The routes of drug trafficking and the resulting high prevalence of HIV-1/HCV co-infections among PWID might have contributed to the virus transmission and promoted its spread worldwide. Long-term monitoring and policy implementation in at-risk populations would be useful for disease control.
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Cheng JS, Chen TC, Chen TDI, Ku HP, Huang SW, Wu TS, Chien RN, Chang ML. Association between breast cancer and hepatitis C: A joint study of hospitalized patients and nationwide cohorts. Transl Res 2022; 245:117-129. [PMID: 35259528 DOI: 10.1016/j.trsl.2022.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 02/19/2022] [Accepted: 02/28/2022] [Indexed: 11/17/2022]
Abstract
Whether hepatitis C virus (HCV) infection is associated with breast cancer risk remains elusive, and we aimed to elucidate it. A nationwide population-based cohort study of the Taiwan National Health Insurance Research Database (TNHIRD) was conducted. Additionally, breast cancer risk factors, and HCV core expression were surveyed in breast cancer patients of a tertiary care center. Three TNHIRD cohorts (1:4:4, propensity score-matched, 2003-2012), including HCV-treated (3646 HCV-infected females with interferon-based therapy ≥6 months), HCV-untreated (n = 14,584) and HCV-uninfected (n = 14,584) cohorts, were enrolled. The HCV-untreated cohort had the highest 9-year breast cancer cumulative incidence (2.017%; 95% confidence interval [CI]: 1.382%-2.846%), while the HCV-treated (1.073%; 0.414%-2.356%), and HCV-uninfected (1.453%; 0.785%-2.486%) cohorts showed no difference. Untreated HCV infection (hazard ratio [HR]: 1.701; 95% CI: 1.205%-2.400), urban residency (1.658, 1.183-2.323), and baseline cardiovascular events (1.920; 1.005-3.668) were associated with incident breast cancers. The interaction analysis showed that particularly among patients <49 years, HCV infection was associated with breast cancer development (2.193; 1.097-4.384). Of 12,170 hospitalized breast cancer patients, 4.90% were HCV Ab-positive. HCV Ab-positive patients were older (60.92+/-10.82 vs 53.91+/-11.38 years, P < 0.0001) and had a higher body mass index (25.39+/-5.1 vs 24.5+/-4.3 kg/m2, P = 0.007), rates of diabetes (30.60 vs 19.98%, P < 0.0001), hypertension (46.9 vs 30.39%, P < 0.0001), dyslipidemia (25.52 vs 20.28%, P = 0.031), and hyperuricemia (11.38 vs 5.52%, P < 0.0001) than their counterparts. No HCV core-positive cells were demonstrated in breast cancer tissues. Conclusions: Untreated HCV infection, urbanization, and cardiovascular events were potential risk factors for breast cancer. The HCV-associated risk was most prominent among patients <49 years, might not be associated with in situ HCV core-related oncogenesis but with metabolic alterations, and was reversed by anti-HCV therapy.
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Affiliation(s)
- Jur-Shan Cheng
- Clinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taoyuan, Taiwan; Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Tse-Ching Chen
- Department of Pathology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Tai-DI Chen
- Department of Pathology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hsin-Ping Ku
- Clinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Shu-Wei Huang
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ting-Shu Wu
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan; Division of Infectious Diseases, Department of Internal Medicine, Chang Gung University, Linkou, Taiwan
| | - Rong-Nan Chien
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ming-Ling Chang
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan; Department of Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan.
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Batsaikhan B, Huang CI, Yeh ML, Huang CF, Lin YH, Liang PC, Hsieh MY, Lin YC, Huang JF, Chuang WL, Lee JC, Yu ML, Kuo HT, Dai CY. Persistent cryoglobulinemia after antiviral treatment is associated with advanced fibrosis in chronic hepatitis C patients. PLoS One 2022; 17:e0268180. [PMID: 35560166 PMCID: PMC9106159 DOI: 10.1371/journal.pone.0268180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 04/24/2022] [Indexed: 11/19/2022] Open
Abstract
Background High dosage and longer duration of antiviral treatment has been suggested to treat cryoglobulinemia patients. We aimed to investigate the efficacy of antiviral treatment in cryoglobulinemia patients and analyze the associated factors of persistent cryoglobulinemia. Methods Totally 148 patients after completion of anti-HCV treatment were enrolled in our study. Serum cryoglobulinemia precipitation was assessed and analyzed for the associated factors after antiviral therapy. Results Fifty-one (34.5%) out of 148 patients were positive for serum cryoglobulinemia after completion of antiviral therapy. In multivariate analysis, advanced fibrosis (Odds Ratio [OR]– 4.13, 95% Confidence Interval [95% CI]– 1.53–11.17, p = 0.005) and platelet counts (OR-0.98, 95% CI– 0.97–0.99, p = 0.010) were independently and significantly associated with persistent cryoglobulinemia. The factors associated with the persistent cryoglobulinemia in SVR patients were advanced fibrosis (OR-1.93, 95% CI– 1.02–3.65, p = 0.041) and platelet count (OR-0.98, 95% CI– 0.96–0.99, p = 0.041) by multivariate analysis. Multivariate logistic regression analysis showed persistent (OR-4.83, 95% CI– 1.75–13.36, p = 0.002) was significantly associated with advanced fibrosis in patients with cryoglobulinemia follow up after antiviral therapy. Conclusions The prevalence of the persistent cryoglobulinemia is 34.5% after completing antiviral therapy and it is associated with advanced fibrosis, also HCV clearance.
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Affiliation(s)
- Batbold Batsaikhan
- Department of Internal Medicine, Institute of Medical Sciences, Mongolian National University of Medical Sciences, Ulaanbaatar, Mongolia
| | - Ching-I. Huang
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Hung Lin
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Cheng Liang
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Yen Hsieh
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Ching Lin
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Laboratory Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jin-Ching Lee
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Hsing-Tao Kuo
- Division of Hepatogastroenterology, Department of Internal Medicine, Chi-Mei Medical Center, Tainan, Taiwan
| | - Chia-Yen Dai
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Hepatobiliary Section, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- College of Professional Studies, National Pingtung University of Science and Technology, Pingtung, Taiwan
- * E-mail:
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Chu YY, Cheng JS, Wu TS, Chen CW, Chang MY, Ku HP, Chien RN, Chang ML. Association between Hepatitis C Virus Infection and Esophageal Cancer: An Asian Nationwide Population-Based Cohort Study. J Clin Med 2021; 10:jcm10112395. [PMID: 34071668 PMCID: PMC8198559 DOI: 10.3390/jcm10112395] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 05/20/2021] [Accepted: 05/27/2021] [Indexed: 12/24/2022] Open
Abstract
Background: Hepatitis C virus (HCV) infection causes many extrahepatic cancers, and whether HCV infection is associated with esophageal cancer development remains inconclusive. Methods: A nationwide population-based cohort study of the Taiwan National Health Insurance Research Database (TNHIRD) was conducted. Results: From 2003 to 2012, of 11,895,993 patients, three 1:1:1 propensity score-matched cohorts, including HCV-treated (interferon-based therapy ≧6 months, n = 9047), HCV-untreated (n = 9047), and HCV-uninfected cohorts (n = 9047), were enrolled. The HCV-untreated cohort had the highest 9-year cumulative incidence of esophageal cancer among the three cohorts (0.174%; 95% confidence interval (CI): 0.068–0.395) (p = 0.0292). However, no difference in cumulative incidences was identified between the HCV-treated (0.019%; 0.002–0.109%) and HCV-uninfected cohorts (0.035%; 0.007–0.133%) (p = 0.5964). The multivariate analysis showed that HCV positivity (hazard ratio (HR): 5.1, 95% CI HR: 1.39–18.51) and male sex (HR: 8.897; 95% CI HR: 1.194–66.323) were independently associated with the development of esophageal cancer. Of the three cohorts, the HCV-untreated cohort had the highest cumulative incidence of overall mortality at 9 years (21.459%, 95% CI: 18.599–24.460) (p < 0.0001), and the HCV-treated (12.422%, 95% CI: 8.653–16.905%) and HCV-uninfected cohorts (5.545%, 95% CI: 4.225–7.108%) yielded indifferent cumulative mortality incidences (p = 0.1234). Conclusions: Although HCV positivity and male sex were independent factors associated with esophageal cancer development, whether HCV infection is the true culprit or a bystander for developing esophageal cancer remains to be further investigated. Interferon-based anti-HCV therapy might attenuate esophageal risk and decrease overall mortality in HCV-infected patients.
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Affiliation(s)
- Yin-Yi Chu
- Division of Gastroenterology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan; (Y.-Y.C.); (C.-W.C.)
- Department of Gastroenterology and Hepatology, New Taipei Municipal Tu Cheng Hospital, New Taipei City 236, Taiwan;
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan 333323, Taiwan; (T.-S.W.); (M.-Y.C.); (R.-N.C.)
| | - Jur-Shan Cheng
- Clinical Informatics and Medical Statistics Research Center, College of Medicine, Chang Gung University, Taoyuan 333423, Taiwan;
- Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung 20401, Taiwan
| | - Ting-Shu Wu
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan 333323, Taiwan; (T.-S.W.); (M.-Y.C.); (R.-N.C.)
- Division of Infectious Diseases, Department of Internal Medicine, Linkou 333423, Taiwan
| | - Chun-Wei Chen
- Division of Gastroenterology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan; (Y.-Y.C.); (C.-W.C.)
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan 333323, Taiwan; (T.-S.W.); (M.-Y.C.); (R.-N.C.)
| | - Ming-Yu Chang
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan 333323, Taiwan; (T.-S.W.); (M.-Y.C.); (R.-N.C.)
- Division of Pediatric Neurologic Medicine, Chang Gung Children’s Hospital, Taoyuan 333423, Taiwan
- Division of Pediatrics, Chang Gung Memorial Hospital, Keelung 20401, Taiwan
| | - Hsin-Ping Ku
- Department of Gastroenterology and Hepatology, New Taipei Municipal Tu Cheng Hospital, New Taipei City 236, Taiwan;
| | - Rong-Nan Chien
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan 333323, Taiwan; (T.-S.W.); (M.-Y.C.); (R.-N.C.)
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan
| | - Ming-Ling Chang
- Department of Medicine, College of Medicine, Chang Gung University, Taoyuan 333323, Taiwan; (T.-S.W.); (M.-Y.C.); (R.-N.C.)
- Division of Hepatology, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan
- Correspondence: ; Tel.: +886-3-3281200 (ext. 8102); Fax: +886-3-3272236
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Analysis of Different Types of Interferon-Associated Retinopathy in Patients with Chronic Hepatitis C Virus Infection Treated with Pegylated Interferon Plus Ribavirin. Viruses 2021; 13:v13030475. [PMID: 33799370 PMCID: PMC8000314 DOI: 10.3390/v13030475] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/24/2021] [Accepted: 03/11/2021] [Indexed: 12/12/2022] Open
Abstract
This retrospective cohort study aims to investigate interferon (IFN)-associated retinopathy incidence in patients with chronic hepatitis C virus (HCV) infection treated with pegylated interferon (PegIFN) plus ribavirin (RBV). We selected 1688 patients undergoing PegIFN/RBV therapy for HCV (HCV-treated cohort), 3376 patients not receiving HCV treatment (HCV-untreated cohort) and 16,880 controls without HCV (non-HCV cohort) from the Taiwan Longitudinal Health Insurance Database. The patients were frequency-matched by age, sex, and index date at a 1:2:10 ratio, and followed up until the end of 2013. Cox proportional hazard regression models were used to compare the incidences of any retinal vascular events, including subtypes, among the three cohorts. Compared with the non-HCV cohort, the HCV-treated cohort had a significantly increased risk of retinopathy (hazard ratio (HR) = 4.98, 95% confidence interval (CI): 2.02–12.3). The risk was particularly prominent for retinal hemorrhage (HR = 12.7, 95% CI: 3.78–42.9). When the HCV-untreated cohort was used as the reference, the aforementioned HRs increased to 9.02 (95% CI: 3.04–26.8) and 32.3 (95% CI: 3.94–265), respectively. This study suggested that PegIFN/RBV therapy significantly increased the risk of retinal hemorrhage but not retinal vascular occlusions in the HCV-treated cohort.
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Impact of Interferon-Based Therapy on Hepatitis C-Associated Rheumatic Diseases: A Nationwide Population-Based Cohort Study. J Clin Med 2021; 10:jcm10040817. [PMID: 33671397 PMCID: PMC7922671 DOI: 10.3390/jcm10040817] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/06/2021] [Accepted: 02/12/2021] [Indexed: 12/29/2022] Open
Abstract
Whether hepatitis C virus (HCV) infection-associated risk of rheumatic diseases is reversed by anti-HCV therapy remain elusive. A nationwide population-based cohort study of the Taiwan National Health Insurance Research Database was conducted. Of 19,298,735 subjects, 3 cohorts (1:4:4, propensity score-matched), including HCV-treated (6919 HCV-infected subjects with interferon and ribavirin therapy ≥ 6 months), HCV-untreated (n = 27,676) and HCV-uninfected (n = 27,676) cohorts, were enrolled and followed (2003–2015). The HCV-uninfected cohort had the lowest cumulative incidence of rheumatic diseases (95% confidence interval (CI): 8.416–10.734%), while HCV-treated (12.417–17.704%) and HCV-untreated (13.585–16.479%) cohorts showed no difference in the cumulative incidences. Multivariate analyses showed that HCV infection (95% CI hazard ratio (HR): 1.54–1.765), female sex (1.57–1.789), age ≥ 49 years (1.091–1.257), Charlson comorbidity index ≥ 1 (1.075–1.245), liver cirrhosis (0.655–0.916), chronic obstruction pulmonary disease (1.130–1.360), end-stage renal disease (0.553–0.98), diabetes mellitus (0.834–0.991) and dyslipidemia (1.102–1.304) were associated with incident rheumatic diseases. Among the 3 cohorts, the untreated cohort had the highest cumulative incidence of overall mortality, while the treated and un-infected cohorts had indifferent mortalities. Conclusions: HCV infection, baseline demographics and comorbidities were associated with rheumatic diseases. Although HCV-associated risk of rheumatic diseases might not be reversed by interferon-based therapy, which reduced the overall mortality in HCV-infected patients.
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Lin CP, Liang PC, Huang CI, Yeh ML, Hsu PY, Hsu CT, Wei YJ, Liu TW, Hsieh MY, Hou NJ, Jang TY, Lin YH, Wang CW, Lin ZY, Chen SC, Huang CF, Huang JF, Dai CY, Chuang WL, Yu ML. Concordance of SVR12, SVR24 and SVR durability in Taiwanese chronic hepatitis C patients with direct-acting antivirals. PLoS One 2021; 16:e0245479. [PMID: 33539408 PMCID: PMC7861540 DOI: 10.1371/journal.pone.0245479] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 01/03/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND/AIMS Undetectable HCV RNA 12 weeks after the end of treatment (SVR12) has been the valid efficacy endpoint in the era of direct-acting antivirals (DAAs). Its concordance with SVR4 and SVR24 and long-term durability is unknown in Taiwanese chronic hepatitis C (CHC) patients. METHODS A total of 1080 CHC patients who received all-oral DAAs and an achieved end-of-treatment virological response (EOTVR), defined as undetectable HCV RNA at the end of therapy, were consecutively enrolled. HCV RNA was monitored 4, 12, and 24 weeks after EOT. Patients who achieved SVR24, defined as undetectable HCV RNA 24 weeks after EOT, were followed annually for assessing SVR durability. RESULTS Eleven (1.02%) patients experienced HCV RNA reappearance after EOT. The most frequent timing of RNA reappearance was observed at SVR4 (n = 7), followed by SVR12 (n = 3) and SVR 24 (n = 1). The positive predictive value (PPV) and negative predictive value (NPV) of SVR4 in predicting SVR12 were 99.7% and 100%, respectively, whereas the PPV and NPV of SVR12 in predicting SVR24 were 99.9% and 100%, respectively. Pyrosequencing confirmed delayed relapse rather than reinfection for the patient who had detectable HCV RNA at SVR24. Among 978 patients who achieved SVR24, after a median follow-up period of 17.3±8.2 months, the SVR durability is 100% up to a 4-year follow-up. CONCLUSION Achievement of SVR12 provides excellent durability of HCV seroclearance after DAA therapy. On-demand HCV RNA beyond SVR12 should be recommended for patients with unexplainable abnormal liver function or high-risk behaviors.
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Affiliation(s)
- Chuan-Pin Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Cheng Liang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-I Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine and Hepatitis Research Center, School of Medicine, College of Medicine, and Center for Cancer Research and Liquid Biopsy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Yao Hsu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Cheng-Ting Hsu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yu-Ju Wei
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Ta-Wei Liu
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Ming-Yen Hsieh
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Nai-Jen Hou
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Tyng-Yuang Jang
- Department of Internal Medicine, Pingtung Hospital, Ministry of Health and Welfare, Ping-Tung, Taiwan
| | - Yi-Hung Lin
- Department of Internal Medicine, Kaohsiung Municipal Siaogang Hospital, Kaohsiung, Taiwan
| | - Chih-Wen Wang
- Department of Internal Medicine, Kaohsiung Municipal Siaogang Hospital, Kaohsiung, Taiwan
| | - Zu-Yau Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine and Hepatitis Research Center, School of Medicine, College of Medicine, and Center for Cancer Research and Liquid Biopsy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shinn-Cherng Chen
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine and Hepatitis Research Center, School of Medicine, College of Medicine, and Center for Cancer Research and Liquid Biopsy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine and Hepatitis Research Center, School of Medicine, College of Medicine, and Center for Cancer Research and Liquid Biopsy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine and Hepatitis Research Center, School of Medicine, College of Medicine, and Center for Cancer Research and Liquid Biopsy, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Occupational Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine and Hepatitis Research Center, School of Medicine, College of Medicine, and Center for Cancer Research and Liquid Biopsy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine and Hepatitis Research Center, School of Medicine, College of Medicine, and Center for Cancer Research and Liquid Biopsy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine and Hepatitis Research Center, School of Medicine, College of Medicine, and Center for Cancer Research and Liquid Biopsy, Kaohsiung Medical University, Kaohsiung, Taiwan
- Insitute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
- Center For Intelligent Drug Systems and Smart Bio-devices (IDSB) and Department of Biological Science and Technology, College of Biological Science and Technology, National Chiao Tung University, Hsin-Chu, Taiwan
- Center for Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
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9
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The epidemiological profile of chronic hepatitis C with advanced hepatic fibrosis regarding virus genotype in Taiwan: A nationwide study. J Formos Med Assoc 2021; 120:1444-1451. [PMID: 33516585 DOI: 10.1016/j.jfma.2021.01.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 11/19/2020] [Accepted: 01/06/2021] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND/PURPOSE This study aims at investigating the epidemiological profile of chronic hepatitis C (CHC) regarding hepatitis C virus (HCV) genotype in Taiwan. METHODS A total of 29,087 CHC patients with advanced fibrosis who received direct-acting antivirals (DAAs) therapy under Taiwan's National Health Insurance (NHI) during 2017-2018 were recruited. The HCV genotype distribution and its association with patients' demographic factors including age, gender, and geographical areas were examined. RESULTS The most common genotypes were 1b (59.5%) and 2 (30.1%) with characteristics of older age (mean ± standard deviation (SD): 66.5 ± 10.7 years and 67.3 ± 10.9 years) and female gender predominant (57.1% and 59.4%), which were associated with iatrogenic infection decades ago. Most of patients with genotype 1a (5.9%) and 6 (3.7%) infection were relatively younger (59.2 ± 12.0 years and 60.0 ± 13.8 years) and male gender predominant (59.1% and 61.1%), except Liujia and Liuying districts in southern Taiwan. The youngest group (53.2 ± 11.8 years) and most male gender predominant (74.3%) was genotype 3 (0.37%). These genotypes with characteristics of being younger and male gender predominant were highly related to injection drug use in recent years. The number of genotype 4 patients were extremely rare (n = 25) and efficacy of genotype-4-specific-DAA was significantly poorer than non-genotype-4-specific DAA (P value = 0.0411). CONCLUSION The significant differences in demographic characteristics among CHC patients with different HCV genotypes found in this study suggest HCV genotype was highly associated with transmission pattern and may be used as a reference for HCV control.
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10
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Hsu SJ, Yu ML, Su CW, Peng CY, Chien RN, Lin HH, Lo GH, Su WW, Kuo HT, Hsu CW, Yang SS, Yang SS, Tseng KC, Qin A, Huang YW, Chuang WL. Ropeginterferon Alfa-2b administered every two weeks for patients with genotype 2 chronic hepatitis C. J Formos Med Assoc 2020; 120:956-964. [PMID: 33077341 DOI: 10.1016/j.jfma.2020.09.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 09/14/2020] [Accepted: 09/27/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Ropeginterferon alfa-2b is a novel mono-pegylated interferon that has only one major form as opposed to the 8 to 14 isomers of other on-market pegylated interferon products, allowing every-two-week injection with high tolerability. It received European Medicines Agency marketing authorization in 2019 and Taiwan Biologics License Applications Approval in 2020 for the treatment of polycythemia vera. This study aimed to evaluate the safety and efficacy of Ropeginterferon alfa-2b plus ribavirin in genotype 2 chronic hepatitis C (CHC) patients. METHODS Eighty-six treatment naive patients with genotype 2 CHC were randomized to weekly peginterferon alfa-2a (Peg-IFN-α2a) at 180 μg (n = 22), or every-two-week Ropeginterferon alfa-2b at 270 μg (n = 23), 360 μg (n = 21), 450 μg (n = 20), plus daily oral ribavirin 1000 mg (≤75 kg) or 1200 mg (>75 kg). Patients with rapid virologic response received 16-week regimen while those without RVR received 24-week regimen. The primary endpoint was sustained virologic response at 24 weeks post-treatment (SVR24). RESULTS SVR24 was achieved by 95.5%, 78.3%, 85.7%, and 60% of subjects in Peg-IFN-α2a 180 μg, Ropeginterferon alfa-2b 270 μg, 360 μg, and 450 μg groups, respectively. The safety profile was similar across 4 groups. The incidence rate of adverse event during the treatment period was 0.407, 0.252, 0.395, and 0.347 per patient-week, respectively. CONCLUSION Ropeginterferon alfa-2b, although at only half the number of injections, is as safe and effective as Peg-IFN-α2a for genotype 2 CHC. A phase 3 study to confirm safety and efficacy of Ropeginterferon alfa-2b in genotype 2 CHC is ongoing.
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Affiliation(s)
- Shih-Jer Hsu
- Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan; Hepatology Medical Center, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan.
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; School of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
| | - Chien-Wei Su
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.
| | - Cheng-Yuan Peng
- Center for Digestive Medicine, Department of Internal Medicine, China Medical University Hospital, School of Medicine, China Medical University, Taichung, Taiwan.
| | - Rong-Nan Chien
- Division of Hepatology, Department of Gastroenterology and Hepatology, Linkou Medical Center, Chang Gung Memorial Hospital, Taiwan.
| | - Hsien-Hong Lin
- Division of Gastroenterology and Hepatology, Taipei Tzu Chi Hospital, Taipei, Taiwan.
| | - Gin-Ho Lo
- Division of Gastroenterology, Department of Medical Research, E-DA Hospital, Kaohsiung, Taiwan.
| | - Wei-Wen Su
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan.
| | - Hsing-Tao Kuo
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Chi Mei Medical Center, Tainan, Taiwan.
| | - Chao-Wei Hsu
- Division of Hepatology, Department of Gastroenterology and Hepatology, Linkou Medical Center, Chang Gung Memorial Hospital, Taiwan.
| | - Sien-Sing Yang
- Liver Center, Cathay General Hospital Medical Center, Taipei, Taiwan.
| | - Sheng-Shun Yang
- Division of Gastroenterology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.
| | | | | | - Yi-Wen Huang
- Liver Center, Cathay General Hospital Medical Center, Taipei, Taiwan; PharmaEssentia Corp., Taipei, Taiwan; School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
| | - Wan-Long Chuang
- Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.
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11
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Lin MS, Chung CM, Lin WY, Wei KL, Wang J, Lee YY, Hu JH, Tung TH, Lin YS. Antiviral therapy reduces risk of haemorrhagic stroke in patients with HCV infection: a nationwide cohort study. Antivir Ther 2019; 23:43-52. [PMID: 28471350 DOI: 10.3851/imp3172] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/17/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND The tendency for haemorrhagic stroke in patients with chronic HCV infection has emerged recently but the finding may be confounded by comorbidities. Proving the causality between HCV infection and haemorrhagic stroke is mandatory. Our study was designed to investigate the incidence of intracranial haemorrhage in HCV-infected patients with and without treatment. METHODS In the 11-year and population-based retrospective study, we acquired data from the Taiwan National Health Insurance Research Database. The patients with major comorbidities were excluded and 97,198 HCV-infected patients were included for analysis. Treated and untreated cohorts were matched with propensity score to make the confounding factors in two groups comparable. Cox proportional hazard regression analysis was performed to evaluate the hazard ratio of haemorrhagic stroke in the cohorts. We applied survival analysis to compare the cumulative incidence of outcome events between the two cohorts. RESULTS After matching, the incidence density (ID) of haemorrhagic stroke in the untreated cohort is significantly higher than in the treated cohort (ID: 1.0 versus 0.6 events per 1,000 person-years; P=0.0014). The adjusted hazard ratio (aHR) of haemorrhagic stroke is significantly reduced in the treated group (P<0.05). Cumulative incidence of haemorrhagic stroke is significantly lower in the treated group than in the untreated group (P=0.013). CONCLUSIONS The study demonstrates that antiviral therapy significantly reduces the events of intracranial haemorrhage in HCV-infected patients and consolidates the novel concept that chronic HCV infection is a risk factor for haemorrhagic stroke.
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Affiliation(s)
- Ming-Shyan Lin
- Department of Cardiology, Department of Internal Medicine, Liver Research Center, Chang-Gung Memorial Hospital, Yunlin, Taiwan
| | - Chang-Min Chung
- Department of Cardiology, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Wey-Yil Lin
- Department of Neurology and Neuroscience Research Center, Chang Gung Memorial Hospital, and Chang Gung University, Linkou, Taiwan
| | - Kuo-Liang Wei
- Department of Hepato-Gastroenterology and Liver Research Center, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Jui Wang
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
| | - Ying-Ying Lee
- Department of Neurology, Landseed Hospital, Taoyuan, Taiwan
| | - Jing-Hong Hu
- Department of Hepato-Gastroenterology and Liver Research Center, Chang Gung Memorial Hospital, Yunlin, Taiwan
| | - Tao-Hsin Tung
- Department of Medical Research and Education, Cheng Hsin General Hospital, Taipei, Taiwan.,Department of Public Health, School of Medicine, Fu-Jen Catholic University, Taipei, Taiwan
| | - Yu-Sheng Lin
- Department of Neurology and Neuroscience Research Center, Chang Gung Memorial Hospital, and Chang Gung University, Linkou, Taiwan
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12
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Wu SH, Chu CJ, Su CW, Lin CC, Lee SD, Wang YJ, Lee FY, Huang YH, Hou MC. Daclatasvir plus sofosbuvir, with or without ribavirin, is highly effective for all kinds of genotype-2 chronic hepatitis-C infection in Taiwan. J Chin Med Assoc 2019; 82:693-698. [PMID: 31356562 DOI: 10.1097/jcma.0000000000000148] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Based on the previously published results, 12 weeks of sofosbuvir (SOF) 400 mg/day plus ribavirin (RBV), the current direct antiviral agent regimen reimbursed by Bureau-of National-Health-Insurance (BNHI) of Taiwan for genotype-2 chronic hepatitis C (CHC), is suboptimal in efficacy, especially for difficult-to-treat subpopulations such as liver cirrhosis, previous interferon (IFN) treatment failure, and high viral-load. This study aimed to evaluate the efficacy and safety of SOF plus daclatasvir (DCV) for Taiwanese genotype-2 CHC patients. METHODS Between March 2017 and December 2018, a total of 50 consecutive genotype-2 CHC patients who completed 12 weeks combination of SOF (400 mg/day) plus DCV (60 mg/day) with or without RBV by investigators were enrolled for analyses. When RBV was added, weight-based (800-1200 mg/day) approach was applied. Sustained virological response (SVR12) was defined by undetectable HCV RNA (<15 IU/mL) at the end and 12 weeks after completion of therapy. RESULTS The mean age was 62.0 ± 11.4 years, 16 (32.0%) of them were males and 20 (40.0%) of them failed to previous IFN. Severity of liver diseases was as follows: ≤F2 fibrosis: 24.0%; F3 fibrosis: 40.0%, Child-Pugh A cirrhosis: 30.0%; and Child-Pugh B-C cirrhosis: 6.0%. The mean baseline HCV RNA level was 6.19 ± 0.91 log10 IU/mL and 30 (60.0%) had baseline HCV RNA ≥ 2 million IU/mL. The rates of undetectable HCV RNA (<15 IU/mL) at weeks 2, 4, and end-of-treatment were 40%, 94%, and 100%, respectively. Majority (66.7%) of patients with detectable HCV RNA at week 2 belonged to low-level viremia (<50 IU/mL). Subjective adverse events (AEs) and laboratory abnormalities were more common for patients combining RBV. Grades of AEs were generally mild and all patients finished therapy without interruption. After post-treatment follow-up, all 50 patients (100%) achieved SVR12. CONCLUSION Our real-world cohort of Taiwan showed that a 12-week SOF/DCV-based treatment was well-tolerated and highly effective for genotype-2 CHC patients with or without liver cirrhosis.
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Affiliation(s)
- Sih-Hsien Wu
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Chi-Jen Chu
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Chien-Wei Su
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Chung-Chi Lin
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Healthcare and Services Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Shou-Dong Lee
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Division of Gastroenterology, Department of Medicine, Cheng Hsin General Hospital, Taipei, Taiwan, ROC
| | - Yuan-Jen Wang
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Healthcare and Services Center, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Fa-Yauh Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Yi-Hsiang Huang
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Ming-Chih Hou
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
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13
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Chen CW, Cheng JS, Chen TD, Le PH, Ku HP, Chang ML. The irreversible HCV-associated risk of gastric cancer following interferon-based therapy: a joint study of hospital-based cases and nationwide population-based cohorts. Therap Adv Gastroenterol 2019; 12:1756284819855732. [PMID: 31244896 PMCID: PMC6582290 DOI: 10.1177/1756284819855732] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 05/18/2019] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) infection causes many extrahepatic malignancies; whether it increases gastric cancer risk and the risk reverses after anti-HCV therapy remain elusive. METHOD A nationwide population-based cohort study of Taiwan National Health Insurance Research Database (TNHIRD) was conducted. In parallel, the risk factors and HCV-core-protein expressions were surveyed in gastric cancer patients from a tertiary care center. RESULTS From 2003 to 2012, of 11,712,928 patients, three 1:4:4, propensity-score-matched TNHIRD cohorts including HCV-treated (7545 patients with interferon-based therapy ⩾ 6 months), HCV-untreated (n = 30,180), and HCV-uninfected cohorts (n = 30,180) were enrolled. The cumulative incidences of gastric cancer [HCV-treated: 0.452%; 95% confidence interval (CI): 0.149-1.136%; HCV-untreated: 0.472%; 95% CI: 0.274-0.776%; HCV-uninfected: 0.146%; 95% CI 0.071-0.280%] were lowest in HCV-uninfected cohort (p = 0.0028), but indifferent between treated and untreated cohorts. HCV infection [hazards ratio (HR): 2.364; 95% CI: 1.337-4.181], male sex (HR: 1.823; 95% CI: 1.09-3.05) and age ⩾ 49 years (HR: 3.066; 95% CI: 1.56-6.026) were associated with incident gastric cancers. Among 887 (males: 68.4%; mean age: 66.5 ± 12.9 years, 2008-2018) hospitalized gastric cancer patients, HCV Ab-positive rate was 7.8%. None of the investigated factors exhibited different rates between HCV Ab-positive and Ab-negative patients. No HCV-core-positive cells were demonstrated in gastric cancer tissues. CONCLUSIONS HCV infection, male sex and old age were risk factors for gastric cancer development. HCV-associated gastric cancer risk might be neither reversed by interferon-based therapy, nor associated with in situ HCV-core-related carcinogenesis.
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Affiliation(s)
- Chun-Wei Chen
- Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Jur-Shan Cheng
- Clinical Informatics and Medical Statistics Research Center, Chang Gung University, Taoyuan, Taiwan,Department of Emergency Medicine, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Tai-Di Chen
- Department of Anatomic Pathology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Puo-Hsien Le
- Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hsin-Ping Ku
- Clinical Informatics and Medical Statistics Research Center, Chang Gung University, Taoyuan, Taiwan
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14
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Abstract
Outbreaks of severe virus infections with the potential to cause global pandemics are increasing. In many instances these outbreaks have been newly emerging (SARS coronavirus), re-emerging (Ebola virus, Zika virus) or zoonotic (avian influenza H5N1) virus infections. In the absence of a targeted vaccine or a pathogen-specific antiviral, broad-spectrum antivirals would function to limit virus spread. Given the direct antiviral effects of type I interferons (IFNs) in inhibiting the replication of both DNA and RNA viruses at different stages of their replicative cycles, and the effects of type I IFNs on activating immune cell populations to clear virus infections, IFNs-α/β present as ideal candidate broad-spectrum antivirals.
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Affiliation(s)
- Ben X Wang
- Princess Margaret Cancer Center, Tumor Immunotherapy Program, University Health Network, Toronto, ON M5G 2M9, Canada
| | - Eleanor N Fish
- Toronto General Hospital Research Institute, University Health Network, 67 College Street, Toronto, ON M5G 2M1, Canada; Department of Immunology, University of Toronto, 1 King's College Circle, Toronto, ON M5S 1A8, Canada.
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15
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Tai CM, Yen YC, Bair MJ, Tseng CH, Chang TT, Huang CF, Yeh ML, Dai CY, Chuang WL, Yu ML, Huang JF. Integrated care for methadone maintenance patients with hepatitis C virus infection. Kaohsiung J Med Sci 2019; 35:501-507. [PMID: 31087764 DOI: 10.1002/kjm2.12086] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 04/29/2019] [Indexed: 01/14/2023] Open
Abstract
The majority of patients undergoing methadone maintenance treatment (MMT) are neither examined nor treated for hepatitis C virus (HCV) infection. We aimed to evaluate an integrated referral model in the management of HCV among MMT patients. This retrospective study included 390 HCV-infected MMT patients between April 2015 and May 2017. Patients who tested positive for HCV antibodies were referred to a liver clinic by MMT case managers or psychiatrists. Patients who agreed to receive anti-HCV treatment were treated with pegylated interferon and ribavirin. The rate of patient engagement at a liver clinic increased from 14.1% to 58.2% after integrated care. Multiple logistic regression analysis showed that higher education level (odds ratio [OR], 1.62; 95% confidence interval [CI], 1.01-2.60) and elevated ALT level (OR, 4.30; 95% CI, 2.70-6.85) were independently associated with patients who accepted referral. Active drug use (OR, 0.52; 95% CI, 0.31-0.85) was inversely associated with referral acceptance. Of the 112 patients who met the criteria for anti-HCV therapy, 66 (58.9%) were treated with pegylated interferon and ribavirin. Finally, the rate of treatment completion and sustained virological response (SVR) was 65.2% and 54.5%, respectively, among the 66 patients. Treatment completion (OR, 39.67; 95% CI, 7.80-201.62) was found to be the only independent factor associated with SVR achievement. Although integrated care by psychiatrists and hepatologists significantly increased the rates of engagement and acceptance of antiviral treatment for HCV-infected MMT patients, only a minority of MMT patients achieved successful treatment.
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Affiliation(s)
- Chi-Ming Tai
- Department of Internal Medicine, E-Da Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan.,Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yung-Chieh Yen
- School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan.,Department of Psychiatry, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Ming-Jong Bair
- Division of Gastroenterology, Department of Internal Medicine, Taitung Mackay Memorial Hospital, Taiwan.,Mackay Medical College, New Taipei City, Taiwan
| | - Cheng-Hao Tseng
- Department of Internal Medicine, E-Da Hospital, Kaohsiung, Taiwan.,School of Medicine, College of Medicine, I-Shou University, Kaohsiung, Taiwan
| | - Ting-Ting Chang
- Department of Psychiatry, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Faculty of Internal Medicine, School of Medicine, College of Medicine, and Lipid Science and Aging Research Center, and Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan.,Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
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16
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Liu CH, Yu ML, Peng CY, Hsieh TY, Huang YH, Su WW, Cheng PN, Lin CL, Lo CC, Chen CY, Chen JJ, Ma Q, Brooks-Rooney C, Kao JH. Real-world anti-viral treatment decisions among chronic hepatitis C patients in Taiwan: The INITIATE study. J Formos Med Assoc 2018; 118:1014-1023. [PMID: 30448077 DOI: 10.1016/j.jfma.2018.10.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Revised: 08/27/2018] [Accepted: 10/30/2018] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND/PURPOSE While direct-acting antiviral regimens have been approved for chronic hepatitis C (CHC) patients in Taiwan, reimbursement is limited to certain populations. Thus, pegylated interferon plus ribavirin (PEG-IFN/RBV) remains the standard of care for many patients. The aim of this study was to investigate the percentage of CHC patients who were recommended and willing to receive PEG-IFN/RBV, and to identify reasons why patients were not recommended or unwilling to receive treatment. METHODS 822 Taiwanese CHC patients were enrolled from May-August 2016 in this cross-sectional study. PEG-IFN/RBV recommendation and patient willingness to receive treatment were evaluated through surveys. Patient characteristics associated with treatment recommendation and willingness were assessed. RESULTS 311 (37.8%) patients were recommended PEG-IFN/RBV while 102 (12.4%) were willing to follow treatment recommendation. Rates of recommendation and willingness were lower in treatment-experienced, hepatitis C virus genotype 1 (GT1) and cirrhotic patients, and those treated in Northern Taiwan. Multivariate analyses found factors such as prior treatment experience, GT1, cirrhosis and low hemoglobin levels to be associated with lower recommendation rates while advanced age, GT1 and low baseline viral loads were associated with lower willingness rates. Physicians' top reasons for not recommending PEG-IFN/RBV included the wish to wait for better treatment options (60.3%), prior treatment failure (21.3%) and patients' advanced age (20.9%). Patients were unwilling to receive treatment mainly due to concerns about side effects (91.4%), the wish to wait for better treatment options (71.3%) and inconvenience (25.4%). CONCLUSION A minority of Taiwanese CHC patients were recommended PEG-IFN/RBV, of which few were willing to receive treatment.
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Affiliation(s)
- Chen-Hua Liu
- National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; School of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Cheng-Yuan Peng
- Department of Internal Medicine, School of Medicine, China Medical University, Taichung, Taiwan
| | - Tsai-Yuan Hsieh
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Centre, Taipei, Taiwan
| | - Yi-Hsiang Huang
- Division of Gastroenterology and Hepatology, Taipei Veterans General Hospital, Taipei, Taiwan; Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Wei-Wen Su
- Division of Gastroenterology, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Pin-Nan Cheng
- Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Chih-Lin Lin
- Department of Gastroenterology, Taipei City Hospital - Renai Branch, Taipei, Taiwan
| | - Ching-Chu Lo
- Department of Internal Medicine, St. Martin De Porres Hospital - Daya, Chiayi, Taiwan
| | - Chi-Yi Chen
- Department of Internal Medicine, Chiayi Christian Hospital, Chiayi, Taiwan
| | - Jyh-Jou Chen
- Department of Internal Medicine, Chi Mei Hospital, Liouying, Tainan, Taiwan
| | - Qian Ma
- Costello Medical Singapore Pte Ltd, Singapore
| | | | - Jia-Horng Kao
- National Taiwan University College of Medicine and Hospital, Taipei, Taiwan.
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17
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Mansingh DP, O J S, Sali VK, Vasanthi HR. [6]-Gingerol-induced cell cycle arrest, reactive oxygen species generation, and disruption of mitochondrial membrane potential are associated with apoptosis in human gastric cancer (AGS) cells. J Biochem Mol Toxicol 2018; 32:e22206. [PMID: 30091159 DOI: 10.1002/jbt.22206] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 07/03/2018] [Accepted: 07/06/2018] [Indexed: 01/29/2023]
Abstract
Ginger (Zingiber officinale Roscoe), a monocotyledonous herb, is widely used as an herbal medicine owing to the phytoconstituents it possesses. In the current study, the quantity of [6]-gingerol, the major phenolic ketone, in the fresh ginger and dried ginger rhizome was found to be 6.11 µg/mg and 0.407 µg/mg. Furthermore, [6]-gingerol was assessed for its antiapoptotic effects in human gastric adenocarcinoma (AGS) cells evidenced by acridine orange/ethidium bromide staining technique and Annexin-V assay. An increase in reactive oxygen species (ROS) generation led to a decrease in mitochondrial membrane potential (MMP) and subsequent induction of apoptosis. Results disclose that perturbations in MMP are associated with deregulation of Bax/Bcl-2 ratio at protein level, which leads to upregulation of cytochrome-c triggering the caspase cascade. These enduringly suggest that [6]-gingerol can be effectively used for targeting the mitochondrial energy metabolism to manage gastric cancer cells.
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Affiliation(s)
- Debjani P Mansingh
- Natural Products Research Laboratory, Department of Biotechnology, Pondicherry University, Puducherry, India
| | - Sunanda O J
- Natural Products Research Laboratory, Department of Biotechnology, Pondicherry University, Puducherry, India
| | - Veeresh Kumar Sali
- Natural Products Research Laboratory, Department of Biotechnology, Pondicherry University, Puducherry, India
| | - Hannah R Vasanthi
- Natural Products Research Laboratory, Department of Biotechnology, Pondicherry University, Puducherry, India
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Wu J, Yin Z, Cao L, Xu X, Yan T, Liu C, Li D. Adjuvant pegylated interferon therapy improves the survival outcomes in patients with hepatitis-related hepatocellular carcinoma after curative treatment: A meta-analysis. Medicine (Baltimore) 2018; 97:e11295. [PMID: 29995763 PMCID: PMC6076097 DOI: 10.1097/md.0000000000011295] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2017] [Accepted: 05/28/2018] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most common cancers and the second leading cause of cancer-related deaths in men worldwide. Surgical resection of HCC remains the mainstay treatment procedure. As a result of hepatitis viral infection, the postoperative survival outcome in patients with HCC is not satisfactory. Recently, studies have reported that due to its treatment effect on hepatitis infection, pegylated interferon (Peg-IFN)-based therapy could improve the survival outcome after the treatment of hepatitis-related HCC. However, the postoperative effect of this regimen on the survival outcomes in patients with hepatitis-related HCC remains debatable. The present study conducted a meta-analysis to evaluate the effects of adjuvant Peg-IFN-based therapy on the survival outcomes in patients with hepatitis-related HCC after the curative treatment. METHODS A systematic search was conducted to identify studies on the survival outcomes in patients with hepatitis-related HCC after a curative treatment with adjuvant Peg-IFN. PubMed, EmBase, and Cochrane Library databases were searched until September 20, 2017. The retrieved studies were independently assessed by 2 reviewers, to identify the potentially eligible studies and extract data of interest. STATA software (Version 10.0, STATA Corporation, College Station, Texas) software was used for all statistical analyses. RESULTS The pooled results showed that adjuvant Peg-IFN-based therapy improved the 3- and 5-year recurrence-free survival (RFS) rates of patients with hepatitis-related HCC (3-year RFS, HR = 0.80; 95% CI: 0.64-0.99, P = .04; P = .81 for heterogeneity; 5-year RFS, HR = 0.82; 95% CI: 0.67-0.99, P = .04; P = .84 for heterogeneity). For the 5-year overall survival (OS) outcomes of Peg-IFN therapy for hepatitis-related HCC after the curative treatment, the pooled results showed a significant difference between the 2 groups (HR = 0.67; 95% CI: 0.47-0.97, P = .03; P = .99 for heterogeneity). CONCLUSIONS Adjuvant Peg-IFN-based therapy could improve the RFS and OS outcomes in patients after curative treatment of hepatitis-related HCC, with no severe adverse effects.
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Affiliation(s)
- Jiansong Wu
- Department of Infection Disease, General Hospital of the PLA Rocket Force
| | - Zhiwei Yin
- Department of Nephrology, Chinese PLA General Hospital, Chinese PLA Institute of Nephrology, State Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Disease
| | - Liuxia Cao
- Department of Infection Disease, General Hospital of the PLA Rocket Force
| | - Xiaodan Xu
- Department of Infection Disease, General Hospital of the PLA Rocket Force
| | - Tao Yan
- Department of Hepatobiliary Surgery, General Hospital of the PLA Rocket Force
| | - Changting Liu
- Nanlou Respiratory Diseases Department, Chinese PLA General Hospital, Beijing, China
| | - Diangeng Li
- Nanlou Respiratory Diseases Department, Chinese PLA General Hospital, Beijing, China
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Dai CY, Tsai YS, Chou WW, Liu T, Huang CF, Wang SC, Tsai PC, Yeh ML, Hsieh MY, Huang CI, Vanson Liu SY, Huang JF, Chuang WL, Yu ML. The IL-6/STAT3 pathway upregulates microRNA-125b expression in hepatitis C virus infection. Oncotarget 2018; 9:11291-11302. [PMID: 29541414 PMCID: PMC5834265 DOI: 10.18632/oncotarget.24129] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Accepted: 12/01/2017] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND/AIMS MicroRNA-125b (miR-125b) has been found to regulate inflammation and acts as an oncogene in many cancers. The mechanisms of miR-125b expression during hepatitis C virus (HCV) infection remain to be clarified. The present study aims to identify the factors that might regulate miR-125b expression in HCV infection. RESULTS High expression of miR-125b was found to correlate with HCV infection in replicon cells and in sera from HCV-infected patients, whereas the miR-125b inhibitor reduced HCV gene expression. The interleukin 6 (IL-6)/signal transducer and activator of transcription 3 (STAT3) pathway plays an inducible effect on miR-125b gene expression. STAT3 siRNA or inhibitor could reduce HCV replication. MATERIALS AND METHODS HCV replicon cells Con1 (type 1b) and Huh7/Ava5 (type 1b) were treated with 17-hydroxy-jolkinolide B (HJB) or STAT3 siRNA. Cell viability assay and Renilla Luciferase Assay were used. Fragments of the miR-125b-1 promoter were constructed for the luciferase reporter assay. PSMB8, PSMB9, miR-125b-1, and miR-125b-2 expression was determined using TaqMan® Gene Expression Assays. Western blot analysis was performed to assess protein abundance. CONCLUSIONS This study elucidates a novel pathway for miR-125b in the pathogenesis of chronic HCV infection and suggests it as a possible target for treating HCV infection.
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Affiliation(s)
- Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Occupational and Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Health Management Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Shan Tsai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Wen-Wen Chou
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Tawei Liu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Occupational and Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shu-Chi Wang
- Health Management Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Pei-Chien Tsai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Yen Hsieh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ching-I Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shang-Yin Vanson Liu
- Department of Marine Biotechnology and Resources, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Occupational and Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Health Management Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
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20
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Liang PC, Lin PC, Huang CI, Huang CF, Yeh ML, Zeng YS, Hsu WY, Hsieh MY, Lin ZY, Chen SC, Huang JF, Dai CY, Chuang WL, Chiou SS, Yu ML. The treatment outcome and impact on blood transfusion demand of Peg-interferon/ribavirin in thalassemic patients with chronic hepatitis C. J Formos Med Assoc 2018; 117:14-23. [PMID: 29097076 DOI: 10.1016/j.jfma.2017.10.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 07/29/2017] [Accepted: 10/13/2017] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND/AIMS Hepatitis C virus (HCV) prevails in patients with thalassemia. We aimed to investigate the efficacy, safety, and impact on red blood cells (RBC) transfusion demand of pegylated interferon (Peg-IFN)/ribavirin therapy in thalassemic patients with HCV. METHODS This retrospective study included 18 thalassemic patients (16 with HCV-1b, one HCV-1b/2b, and one HCV-2b) and 54 consecutive sex- and genotype-matched controls. Patients with HCV-2, or HCV-1 or mixed HCV-1/2 with lower viral loads plus rapid virological response (RVR) received 24-week Peg-IFN/ribavirin; whereas HCV-1 or mixed HCV-1/2 with higher viral loads or without RVR received 48-week regimens. RESULTS The rates of RVR, complete early virological response, and sustained virological response (SVR) in thalassemic patients were 72.2% (13/18), 94.1% (16/17), and 77.8% (14/18), which resembled those of controls (63.0%, 94.4%, and 81.5%, respectively). RVR was the only significant factor associated with SVR in thalassemic group, and was the strongest predictor for SVR among both groups (OR/95% CI = 14.7/2.20-98.6), followed by male gender and lower viral loads. More proportion of interleukin-28B-TT carriage were observed among thalassemic patients with SVR versus non-SVR (78.6% vs. 50.0%). Thalassemic patients experienced significantly less 80/80/80 adherence, more ribavirin reduction and serious adverse events than controls. Notably, there was a decreased post-treatment RBC transfusion demand versus baseline in thalassemic patients with SVR (5.21 vs. 5.64 units/month, p = 0.05), but not in those without SVR (6.33 vs. 6.56 units/month, p = 0.54). CONCLUSION Peg-IFN/ribavirin was effective and tolerable for thalassemic HCV patients. Successful antiviral therapy might have extra benefit of reducing the post-treatment transfusion demand.
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Affiliation(s)
- Po-Cheng Liang
- Graduate Institute of Clinical Medicine College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Pei-Chin Lin
- Division of Hematology and Oncology, Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Special Hematologic Disease Service Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ching-I Huang
- Graduate Institute of Clinical Medicine College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Occupational Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yu-Sheng Zeng
- Division of Hematology and Oncology, Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Special Hematologic Disease Service Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Wan-Yi Hsu
- Division of Hematology and Oncology, Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Special Hematologic Disease Service Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ming-Yen Hsieh
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Zu-Yau Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shinn-Cherng Chen
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Center for Infectious Disease and Cancer Research and Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Occupational Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Preventive Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Center for Infectious Disease and Cancer Research and Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shyh-Shin Chiou
- Graduate Institute of Clinical Medicine College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Division of Hematology and Oncology, Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Special Hematologic Disease Service Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Center for Infectious Disease and Cancer Research and Lipid Science and Aging Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan; Institute of Biomedical Sciences, National Sun Yat-Sen University, Taiwan; Liver Center, Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
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Liu TW, Tsai PC, Huang CI, Tsai YS, Wang SC, Ko YM, Lin CC, Chen KY, Liang PC, Lin YH, Hsieh MY, Hou NJ, Huang CF, Yeh ML, Lin ZY, Chen SC, Dai CY, Chuang WL, Huang JF, Yu ML. Identification of treatment-experienced hepatitis C patients with poor cost-effectiveness of pegylated interferon plus ribavirin from a real-world cohort. J Formos Med Assoc 2018; 117:54-62. [PMID: 28389143 DOI: 10.1016/j.jfma.2017.02.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 02/21/2017] [Accepted: 02/23/2017] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND/PURPOSE Pegylated interferon (PegIFN) plus ribavirin (RBV) combination therapy has been the standard of care since 2002. Although a better viral response has been achieved among chronic hepatitis C (CHC) patients in Taiwan, approximately 25% of hepatitis C virus (HCV) genotype 1 (G1) patients and 15% of G2 patients failed to achieve a sustained virological response (SVR) at the first therapy. The actual cost-effectiveness of the retreatment remains elusive. The present study conducted a real-world cost-effectiveness analysis of a large cohort among different pre-specified subgroups of treatment-experienced CHC patients. METHODS A total of 117 patients with CHC who failed to achieve SVR at the first IFN-based therapy and received a second IFN-based therapy were enrolled. The inpatient and outpatient costs were acquired from National Health Insurance Research Database of Taiwan. The related medical care costs per treatment and per SVR were calculated. RESULTS We demonstrated that the average cost per SVR achieved was $13,722 in treatment-experienced CHC patients. Especially, patients with HCV G1 infection, baseline viral loads > 400,000 IU/mL, advanced hepatic fibrosis, not achieving a rapid viral response at week 4 or complete early viral response at week 12, had poorer cost-effectiveness for PegIFN/RBV retherapy, ranging from around $15,520 to as high as $72,546 per SVR achieved. CONCLUSION In the current study, we explored the real-world cost-effectiveness data of PegIFN/RBV for different subgroups of treatment-experienced HCV patients. These findings provide information for policy-makers for making decisions on treatment strategies of costly direct-acting antiviral agents for retreating CHC patients.
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Affiliation(s)
- Ta-Wei Liu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Pei-Chien Tsai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ching-I Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yi-Shan Tsai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Shu-Chi Wang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yu-Min Ko
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ching-Chih Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Kuan-Yu Chen
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Po-Cheng Liang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yi-Hung Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ming-Yen Hsieh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Nai-Jen Hou
- Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Zu-Yau Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shinn-Cherng Chen
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan.
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Huang JF, Ko YM, Huang CF, Yeh ML, Dai CY, Hsieh MH, Huang CI, Yang HL, Wang SC, Lin ZY, Chen SC, Yu ML, Chuang WL. 25-Hydroxy vitamin D suppresses hepatitis C virus replication and contributes to rapid virological response of treatment efficacy. Hepatol Res 2017; 47:1383-1389. [PMID: 28225575 DOI: 10.1111/hepr.12878] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Revised: 01/16/2017] [Accepted: 02/20/2017] [Indexed: 12/15/2022]
Abstract
AIM 25-Hydroxy vitamin D (Vit D) plays a role in treatment outcomes in chronic hepatitis C virus (HCV) infection. We aimed to clarify whether HCV replication is inhibited by Vit D in HCV replicon cells. Clinical implication was assessed for rapid virological response (RVR) and sustained virological response (SVR) among those patients receiving antiviral therapy. METHODS Cell survival and viral loads were observed in Con1 (genotype 1b) and J6/JFH (genotype 2a) cells treated with different doses of Vit D. Three groups of patients with different treatment responses were recruited to assess their Vit D levels: group A, RVR-/SVR-; group B, RVR+/SVR-; and group C, RVR+/SVR+. RESULTS The viral load of Con1 cells decreased by 69%, 80%, and 86% following treatment with 1 μM, 5 μM, and 10 μM Vit D, respectively (P < 0.0001). In J6/JFH cells, it decreased by 12%, 55%, and 80.5% following treatment with 1 μM, 5 μM, and 10 μM Vit D, respectively (P < 0.0001). There was a significant increase of Vit D between chronic hepatitis C groups, ranging from 4.4 ± 5.6 ng/mL in group A (n = 44), to 17.2 ± 11.6 ng/mL in group B (n = 44), and 32.5 ± 37.5 ng/mL of group C (n = 44) (P < 0.001). Advanced fibrosis (odds ratio = 0.13, 95% confidence interval = 0.04-0.41, P < 0.001) and Vit D deficiency (<10 ng/mL) (odds ratio = 0.11, 95% confidence interval = 0.03-0.43, P = 0.001) were predictive of SVR in the multivariate regression analysis. CONCLUSION Vitamin D decreases HCV replication and also contributes to early treatment viral kinetics.
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Affiliation(s)
- Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Graduate Institute of Clinical Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yu-Min Ko
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Graduate Institute of Clinical Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Meng-Hsuan Hsieh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ching-I Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Hua-Ling Yang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Shu-Chi Wang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Zu-Yau Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shinn-Chern Chen
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Graduate Institute of Clinical Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Graduate Institute of Clinical Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
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23
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Huang CF, Yu ML. Treating hepatitis C in the elderly: pharmacotherapeutic considerations and developments. Expert Opin Pharmacother 2017; 18:1867-1874. [PMID: 29086615 DOI: 10.1080/14656566.2017.1400010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
INTRODUCTION The seroprevalence of hepatitis C virus (HCV) infection tends to be higher in the elderly than in younger populations. Meanwhile, age per sec is an unfavorable determinant that has an impact on liver-related outcomes. Geriatric chronic hepatitis C (CHC) patients would be viewed as a special population and have an urgent need for viral eradication. Areas covered: The antivirals for CHC have evolved from interferon (IFN)-based therapyto interferon-free DAAs. The treatment strategy, in terms of its clinical efficacy and drug safety, in the elderly is presented. Expert opinion: In the previous IFN era, the sustained virological response (SVR) rate of the elderly was lower. More unfavorable safety concerns attributing to the underlying liver disease severity and extra-hepatic presentations further compromised the treatment efficacy. In the IFN-free DAA era, data showing similar SVR rates and safety profiles between the elderly and their counterparts have been demonstrated. Notably, aging is an unfavorable factor for fibrosis regression and HCC development even after HCV eradication. The extent of the improvement of extra-hepatic manifestations in the elderly with SVR is also unclear. The long-term benefits of viral eradication by DAAs in the elderly await further explorations.
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Affiliation(s)
- Chung-Feng Huang
- a Hepatobiliary Division, Department of Internal Medicine , Kaohsiung Medical University Hospital, Kaohsiung Medical University , Kaohsiung , Taiwan.,b Faculty of Internal Medicine, School of Medicine, College of Medicine , Kaohsiung Medical University , Kaohsiung , Taiwan.,c Department of Occupational Medicine, Kaohsiung Medical University Hospital , Kaohsiung Medical University , Kaohsiung , Taiwan
| | - Ming-Lung Yu
- a Hepatobiliary Division, Department of Internal Medicine , Kaohsiung Medical University Hospital, Kaohsiung Medical University , Kaohsiung , Taiwan.,b Faculty of Internal Medicine, School of Medicine, College of Medicine , Kaohsiung Medical University , Kaohsiung , Taiwan.,d Institute of Biomedical Sciences , National Sun Yat-Sen University , Kaohsiung , Taiwan.,e Liver Center, Division of Gastroenterology , Massachusetts General Hospital, Harvard Medical School , Boston , MA , USA.,f College of Biological Science and Technology , National Chiao Tung University , Hsin-Chu , Taiwan
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24
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Tsai PC, Liu TW, Yu ML. Reply to "cost effectiveness of hepatitis C treatments: Need for a comprehensive evaluation". Kaohsiung J Med Sci 2017; 33:586. [PMID: 29050678 DOI: 10.1016/j.kjms.2017.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 06/02/2017] [Indexed: 11/22/2022] Open
Affiliation(s)
- Pei-Chien Tsai
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ta-Wei Liu
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
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25
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Lin MS, Chen TH, Lin WY, Liu CH, Hsieh YY, Chiu WN, Chang CH, Chen MY, Chung CM, Lin YS. Add-on neurological benefits of antiviral therapy in HCV patients with chronic kidney disease - a nationwide cohort study. BMC Gastroenterol 2017; 17:99. [PMID: 28814273 PMCID: PMC5559858 DOI: 10.1186/s12876-017-0653-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Accepted: 07/31/2017] [Indexed: 12/18/2022] Open
Abstract
Background Hepatitis C virus (HCV)-infected patients with chronic kidney disease (CKD) have rarely been studied because they rarely accept interferon-based therapy (IBT) and have been difficult to follow up. We investigated long-term outcomes of IBT on the population. Methods This population-based cohort study used the Taiwan National Health Insurance Research Database as its data source. HCV patients diagnosed with CKD between Jan. 1, 2003, and Dec. 31, 2013, were selected. They were then divided into two groups based on whether they had undergone IBT. All-cause mortality, acute myocardial infarction (AMI), ischemic stroke (IS), hemorrhagic stroke, and new-onset dialysis were evaluated using a Cox proportional hazard regression analysis after propensity score matching. Results We enrolled 9872 HCV patients with CKD: 1684 patients in the treated cohort and 8188 patients in the untreated cohort. The annual incidence of all-cause mortality (19.00 vs. 42.89 events per 1000 person-years; p < 0.001) and the incidences of hemorrhagic stroke (1.21 vs. 4.19 events per 1000 person-years; p = 0.006) were lower in the treated cohort. New-onset dialysis was also lower in the treated cohort (aHR: 0.31; 95% CI: 0.20–0.48; p < 0.001). Conclusion Antiviral therapy might provide protective benefits on all-cause mortality, hemorrhagic stroke, and new-onset dialysis in HCV-infected patients with CKD. Electronic supplementary material The online version of this article (doi:10.1186/s12876-017-0653-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ming-Shyan Lin
- Department of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Yunlin, Taiwan
| | - Tien-Hsing Chen
- Department of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Keelung, Taiwan
| | - Wey-Yil Lin
- Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Chi-Hung Liu
- Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Yung-Yu Hsieh
- Department of Hepato-Gastroenterology, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Wen-Nan Chiu
- Department of Hepato-Gastroenterology, Chang Gung Memorial Hospital, Yunlin, Taiwan
| | - Chih-Hsiang Chang
- Department of Nephrology, Kidney research center, Chang Gung Memorial Hospital, Chang Gung University, College of medicine, Taoyuan, Taiwan
| | - Mei-Yen Chen
- College of Nursing, Chang Gung University of Science and Technology (CGUST), Taoyuan, Taiwan.,Department of Nursing, Chang Gung University, Taoyuan, Taiwan
| | - Chang-Min Chung
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan County, Taiwan. .,Department of Cardiology, Chiayi Chang Gung Memorial Hospital, 6, Sec. West Chai-Pu Road, Pu-TZ City, Chai Yi Hsien, 61363, Taiwan.
| | - Yu-Sheng Lin
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan County, Taiwan. .,Department of Cardiology, Chiayi Chang Gung Memorial Hospital, 6, Sec. West Chai-Pu Road, Pu-TZ City, Chai Yi Hsien, 61363, Taiwan.
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26
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Yu ML. Hepatitis C treatment from "response-guided" to "resource-guided" therapy in the transition era from interferon-containing to interferon-free regimens. J Gastroenterol Hepatol 2017; 32:1436-1442. [PMID: 28124463 DOI: 10.1111/jgh.13747] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 01/17/2017] [Accepted: 01/22/2017] [Indexed: 12/13/2022]
Abstract
Peginterferon/ribavirin has been the standard-of-care for chronic hepatitis C virus (HCV) infections: 48 weeks for genotype 1 or 4 (HCV-1/4) and 24 weeks for HCV-2/3. Response-guided therapy recommended shorter 24- and 16-week regimens for HCV-1 with lower baseline viral loads (< 400 000-800 000 IU/mL) and rapid virological response (RVR, undetectable HCV RNA at week 4) and HCV-2/3 with RVR, respectively; and extending to 72 and 48 weeks for HCV-1 slower responders and HCV-2 non-RVR patients, respectively, to improve the efficacy. The progress of directly acting antivirals (DAA), moving from interferon-containing regimens in 2011 to interferon-free regimens in 2013, has greatly improved the treatment success. Interferon-containing regimens include boceprevir or telaprevir or simeprevir or daclatasvir plus peginterferon/ribavirin, 24-48 weeks, for HCV-1 or 4. However, adding these DAA has no benefit for HCV-1 with lower baseline viral loads/RVR. Instead, 12-week sofosbuvir plus peginterferon/ribavirin attained sustained virological response rates of > 90% for HCV-1/3-6. Interferon-free regimens include two main categories: NS5B nucleotide inhibitor (sofosbuvir)-based regimens and NS3/4A inhibitor/NS5A inhibitor-based regimens (daclatasvir/asunaprevir, paritaprevir/r/ombitasvir/dasabuvir and grazoprevir/elbasvir). About 8-24 weeks interferon-free regimens could achieve sustained virological response rates of 82-99% for corresponding HCV genotypes. Although the newly DAA interferon-free regimens have high efficacy and safety, the huge budget impact increases the treatment barriers. The current recommendation should, therefore, base on the availability, indication, and cost-effectiveness in the transition era of DAA. Based on the concept of "resource-guided therapy," peginterferon/ribavirin might be applied for easy-to-treat interferon-eligible patients in resource-constrained areas. Prioritizing patients for interferon-free regimens according to "time-degenerative factors" (age and fibrosis) is justified before the regimens becoming available and affordable.
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Affiliation(s)
- Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Faculty of Internal Medicine and Hepatitis Research Center, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan.,Liver Center, Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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27
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Tsai PC, Liu TW, Tsai YS, Ko YM, Chen KY, Lin CC, Huang CI, Liang PC, Lin YH, Hsieh MY, Hou NJ, Huang CF, Yeh ML, Lin ZY, Chen SC, Dai CY, Chuang WL, Huang JF, Yu ML. Identification of groups with poor cost-effectiveness of peginterferon plus ribavirin for naïve hepatitis C patients with a real-world cohort and database. Medicine (Baltimore) 2017; 96:e6984. [PMID: 28562549 PMCID: PMC5459714 DOI: 10.1097/md.0000000000006984] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND For decades, peginterferon and ribavirin (PegIFN/RBV) have been the standard-of-care for chronic hepatitis C virus (CHC) infection. However, the actual cost-effectiveness of this therapy remains unclear. We purposed to explore the real-world cost effectiveness for subgroups of treatment-naïve CHC patients with PegIFN/RBV therapy in a large real-world cohort using a whole population database. METHODS A total of 1809 treatment-naïve chronic hepatitis C virus (HCV) patients (829 HCV genotype 1 [G1] and 980 HCV G2) treated with PegIFN/RBV therapies were linked to the National Health Insurance Research Database, covering the entire population of Taiwan from 1998 to 2013 to collect the total medical-care expenses of outpatient (antiviral agents, nonantiviral agents, laboratory, and consultation costs) and inpatient (medication, logistic, laboratory, and intervention costs) visits. The costs per treatment and the cost per sustained virological response (SVR) achieved were calculated. RESULTS The average medical-care cost was USD $4823 (±$2984) per treatment and $6105 (±$3778) per SVR achieved. With SVR rates of 68.6% and 87.8%, the cost/SVR was significantly higher in G1 than those in G2 patients, respectively ($8285 vs $4663, P < .001). Treatment-naïve G1 patients of old ages, those with advanced fibrosis, high viral loads, or interleukin-28B unfavorable genotypes, or those without a rapid virological response (RVR: undetectable HCV RNA at week 4), or those with complete early virological response (cEVR: undetectable HCV RNA at week 12). Treatment-naïve G2 patients with high viral loads or without RVR or cEVR incurred significantly higher costs per SVR than their counterparts. The cost/SVR was extremely high among patients without RVR and in patients without cEVR. CONCLUSION We investigated the real-world cost effectiveness data for different subgroups of treatment-naïve HCV patients with PegIFN/RBV therapies, which could provide useful, informative evidence for making decisions regarding future therapeutic strategies comprising costly direct-acting antivirals.
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Affiliation(s)
- Pei-Chien Tsai
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
| | - Ta-Wei Liu
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
| | - Yi-Shan Tsai
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
| | - Yu-Min Ko
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
| | - Kuan-Yu Chen
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
| | - Ching-Chih Lin
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
| | - Ching-I Huang
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
| | - Po-Cheng Liang
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
| | - Yi-Hung Lin
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
| | - Ming-Yen Hsieh
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
| | - Nai-Jen Hou
- Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University
| | - Zu-Yau Lin
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University
| | - Shinn-Cherng Chen
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, and Hepatitis Center, Kaohsiung Medical University Hospital
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
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28
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Tsai PC, Liu TW, Hsieh MH, Yeh ML, Liang PC, Lin YH, Huang CI, Huang CF, Hsieh MY, Hou NJ, Lin ZY, Chen SC, Huang JF, Dai CY, Chuang WL, Yu ML. A real-world impact of cost-effectiveness of pegylated interferon/ribavarin regimens on treatment-naïve chronic hepatitis C patients in Taiwan. Kaohsiung J Med Sci 2016; 33:44-49. [PMID: 28088273 DOI: 10.1016/j.kjms.2016.10.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 08/11/2016] [Accepted: 08/15/2016] [Indexed: 02/07/2023] Open
Abstract
Treatments with pegylated interferon/ribavirin (PEG-IFN/RBV) has been standard-of-care in patients with chronic hepatitis C virus (HCV) (CHC) infection and reimbursed in Taiwan. However, the actual cost-effectiveness remains unclear. We aimed to evaluate a real-world cost-effectiveness for CHC patients treated with PEG-IFN/RBV by using a clinical cohort with linkage to the National Health Insurance Research Database of Taiwan. The total and itemized medical-care expenses of outpatient visits of 117 treatment-naïve CHC patients with linkage to the two million sampling of the National Health Insurance Research Database were collected. Four components of costs were assessed, including antiviral agents, nonantiviral agents, laboratory testing and consultation costs. The cost per sustained virological response (SVR) achieved was calculated to evaluate the cost-effectiveness. The average cost per treatment in 117 naïve Taiwanese CHC patients was $4620. With an overall SVR rate of 78.6%, the average cost per SVR was $5878. The average medical-care cost per treatment for 52 Genotype 1 (G1) patients was $5133, including $4420 for antivirals, $380 for nonantivirals, $302 for laboratory, and $78 for consultation, compared to $4209, $3635, $317, $233, and $56 for 65 Genotype 2 (G2) patients. With an SVR rate at 67.3% for G1 and 87.7% for G2 patients, the cost per SVR achieved was significantly higher in G1 patients than those in G2 patients ($7627 vs. $4799, p = 0.001). In the current study, we provided the real-world cost-effectiveness of PEG-IFN/RBV for treatment-naïve CHC patients. The genotype-specific cost-effectiveness could enhance decision-making for policy-makers in the coming era of directly acting antiviral therapy.
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Affiliation(s)
- Pei-Chien Tsai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ta-Wei Liu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Meng-Hsuan Hsieh
- Department of Preventive Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Cheng Liang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Hung Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-I Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Yen Hsieh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Nai-Jen Hou
- Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Zu-Yau Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shinn-Cherng Chen
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.
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29
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Ogawa E, Furusyo N, Nomura H, Takahashi K, Higashi N, Kawano A, Dohmen K, Satoh T, Azuma K, Nakamuta M, Koyanagi T, Kato M, Shimoda S, Kajiwara E, Hayashi J. Effectiveness and safety of sofosbuvir plus ribavirin for HCV genotype 2 patients 65 and over with or without cirrhosis. Antiviral Res 2016; 136:37-44. [PMID: 27789224 DOI: 10.1016/j.antiviral.2016.10.012] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Revised: 09/20/2016] [Accepted: 10/23/2016] [Indexed: 12/23/2022]
Abstract
Older patients with chronic hepatitis C virus (HCV) infection have historically been designated difficult-to-treat. We evaluated the efficacy and safety of sofosbuvir (nucleotide NS5B polymerase inhibitor) plus ribavirin for patients with HCV genotype 2 infection in a real-world clinical setting, with the focus on elderly patients aged ≥ 65. This large, multicenter study consisted of 446 Japanese HCV genotype 2 patients (303 treatment-naïve and 143 treatment-experienced), including 190 (42.6%) aged ≥ 65 and 90 (20.2%) with compensated cirrhosis. Efficacy was assessed by the sustained virological response 12 weeks post-treatment (SVR12). The overall SVR12 rate was 95.7% (427/446), and the SVR12 rate of patients aged ≥ 65 was 95.3% (181/190). For treatment-naïve patients, almost all with compensated cirrhosis (95.6%, 43/45) achieved SVR12, irrespective of age. For treatment-experienced patients, cirrhosis undermined the treatment outcome, both for the aged ≥65 (SVR12: 80.0%, 20/25) and <65 (85.0%, 17/20) patient groups when compared to non-cirrhosis patients (≥65: 95.7%, 45/47 and < 65: 96.2%, 50/52). The most common adverse effect was anemia (hemoglobin <10 g/dL), especially for patients aged ≥ 65 with the inosine triphosphate pyrophosphatase CC genotype at rs1127354 (26.2%, 33/126). Notably, ribavirin reduction was not related to treatment failure. Only three (0.7%) patients, all aged ≥ 65, discontinued treatment, but all achieved SVR12. Sofosbuvir plus ribavirin for HCV genotype 2 was effective for patients aged ≥65, especially those who were treatment-naïve or treatment-experienced/non-cirrhosis.
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Affiliation(s)
- Eiichi Ogawa
- Department of General Internal Medicine, Kyushu University Hospital, Fukuoka, Japan
| | - Norihiro Furusyo
- Department of General Internal Medicine, Kyushu University Hospital, Fukuoka, Japan
| | - Hideyuki Nomura
- The Center for Liver Disease, Shin-Kokura Hospital, Kitakyushu, Japan
| | | | - Nobuhiko Higashi
- Department of Hepatology, Steel Memorial Yawata Hospital, Kitakyushu, Japan
| | - Akira Kawano
- Department of Medicine, Kitakyushu Municipal Medical Center, Kitakyushu, Japan
| | - Kazufumi Dohmen
- Department of Internal Medicine, Chihaya Hospital, Fukuoka, Japan
| | - Takeaki Satoh
- Center for Liver Disease, National Hospital Organization Kokura Medical Center, Kitakyushu, Japan
| | - Koichi Azuma
- Department of Medicine, Kyushu Central Hospital, Fukuoka, Japan
| | - Makoto Nakamuta
- Department of Gastroenterology, Kyushu Medical Center, National Hospital Organization, Fukuoka, Japan
| | | | - Masaki Kato
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Shinji Shimoda
- Department of Medicine and Biosystemic Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | | | - Jun Hayashi
- Kyushu General Internal Medicine Center, Haradoi Hospital, Fukuoka, Japan.
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Omata M, Kanda T, Wei L, Yu ML, Chuang WL, Ibrahim A, Lesmana CRA, Sollano J, Kumar M, Jindal A, Sharma BC, Hamid SS, Dokmeci AK, Al-Mahtab M, McCaughan GW, Wasim J, Crawford DHG, Kao JH, Yokosuka O, Lau GKK, Sarin SK. APASL consensus statements and recommendations for hepatitis C prevention, epidemiology, and laboratory testing. Hepatol Int 2016; 10:681-701. [PMID: 27229718 PMCID: PMC5003900 DOI: 10.1007/s12072-016-9736-3] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Accepted: 04/20/2016] [Indexed: 02/06/2023]
Abstract
The Asian Pacific Association for the Study of the Liver (APASL) convened an international working party on "APASL consensus statements and recommendations for management of hepatitis C" in March 2015 to revise the "APASL consensus statements and management algorithms for hepatitis C virus infection" (Hepatol Int 6:409-435, 2012). The working party consisted of expert hepatologists from the Asian-Pacific region gathered at the Istanbul Congress Center, Istanbul, Turkey on 13 March 2015. New data were presented, discussed, and debated during the course of drafting a revision. Participants of the consensus meeting assessed the quality of the cited studies. The finalized recommendations for hepatitis C prevention, epidemiology, and laboratory testing are presented in this review.
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Affiliation(s)
- Masao Omata
- Yamanashi Prefectural Central Hospital, 1-1-1 Fujimi, Kofu-shi, Yamanashi, 400-8506, Japan.
- The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Tatsuo Kanda
- Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Lai Wei
- Peking University People's Hospital, Peking University Hepatology Institute, Beijing, China
| | - Ming-Lung Yu
- Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Wang-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Alaaeldin Ibrahim
- GI/Liver Division, Department of Internal Medicine, University of Benha, Banha, Egypt
| | | | - Jose Sollano
- University Santo Tomas Hospital, Manila, Philippines
| | - Manoj Kumar
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Ankur Jindal
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | | | - Saeed S Hamid
- Department of Medicine, Aga Khan University and Hospital, Stadium Road, Karachi, 74800, Pakistan
| | - A Kadir Dokmeci
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Mamun Al-Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, 1000, Bangladesh
| | - Geofferey W McCaughan
- Royal Prince Alfred Hospital, Centenary Institute, University of Sydney, Sydney, Australia
| | - Jafri Wasim
- Department of Medicine, Aga Khan University and Hospital, Stadium Road, Karachi, 74800, Pakistan
| | - Darrell H G Crawford
- University of Queensland, School of Medicine, Woolloongabba, QLD, 4102, Australia
| | - Jia-Horng Kao
- National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan
| | - Osamu Yokosuka
- Graduate School of Medicine, Chiba University, Chiba, Japan
| | - George K K Lau
- The Institute of Translational Hepatology, Beijing 302 Hospital, Beijing, China
| | - Shiv Kumar Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
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31
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Omata M, Kanda T, Wei L, Yu ML, Chuang WL, Ibrahim A, Lesmana CRA, Sollano J, Kumar M, Jindal A, Sharma BC, Hamid SS, Dokmeci AK, Mamun-Al-Mahtab, McCaughan GW, Wasim J, Crawford DHG, Kao JH, Yokosuka O, Lau GKK, Sarin SK. APASL consensus statements and recommendation on treatment of hepatitis C. Hepatol Int 2016; 10:702-26. [PMID: 27130427 PMCID: PMC5003907 DOI: 10.1007/s12072-016-9717-6] [Citation(s) in RCA: 153] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2015] [Accepted: 02/18/2016] [Indexed: 12/18/2022]
Abstract
The Asian-Pacific Association for the Study of the Liver (APASL) convened an international working party on the "APASL consensus statements and recommendation on management of hepatitis C" in March, 2015, in order to revise "APASL consensus statements and management algorithms for hepatitis C virus infection (Hepatol Int 6:409-435, 2012)". The working party consisted of expert hepatologists from the Asian-Pacific region gathered at Istanbul Congress Center, Istanbul, Turkey on 13 March 2015. New data were presented, discussed and debated to draft a revision. Participants of the consensus meeting assessed the quality of cited studies. Finalized recommendations on treatment of hepatitis C are presented in this review.
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Affiliation(s)
- Masao Omata
- Yamanashi Prefectural Central Hospital, 1-1-1 Fujimi, Kofu-Shi, Yamanashi, 400-8506, Japan.
- The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Tatsuo Kanda
- Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Lai Wei
- Peking University Hepatology Institute, Peking University People's Hospital, Beijing, China
| | - Ming-Lung Yu
- Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Wang-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Alaaeldin Ibrahim
- GI/Liver Division, Department of Internal Medicine, University of Benha, Benha, Egypt
| | | | - Jose Sollano
- University Santo Tomas Hospital, Manila, Philippines
| | - Manoj Kumar
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Ankur Jindal
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | | | - Saeed S Hamid
- Department of Medicine, Aga Khan University and Hospital, Stadium Road, Karachi, 74800, Pakistan
| | - A Kadir Dokmeci
- Department of Gastroenterology, Ankara University School of Medicine, Ankara, Turkey
| | - Mamun-Al-Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, 1000, Bangladesh
| | - Geofferey W McCaughan
- Centenary Institute, Royal Prince Alfred Hospital, University of Sydney, Sydney, Australia
| | - Jafri Wasim
- Department of Medicine, Aga Khan University and Hospital, Stadium Road, Karachi, 74800, Pakistan
| | - Darrell H G Crawford
- School of Medicine, University of Queensland, Woolloongabba, QLD, 4102, Australia
| | - Jia-Horng Kao
- National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan
| | - Osamu Yokosuka
- Graduate School of Medicine, Chiba University, Chiba, Japan
| | - George K K Lau
- The Institute of Translational Hepatology, Beijing 302 Hospital, Beijing, China
| | - Shiv Kumar Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
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Kao J, Chien R, Chang T, Peng C, Hu T, Lo G, Wang H, Chen J, Yang JC, Knox SJ, Han L, Mo H, Mathias A, Brainard DM, Sheen I, Hsu Y, Chu C, Chuang W. A phase 3b study of sofosbuvir plus ribavirin in Taiwanese patients with chronic genotype 2 hepatitis C virus infection. Liver Int 2016; 36:1101-7. [PMID: 26835876 PMCID: PMC5071670 DOI: 10.1111/liv.13082] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 01/25/2016] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS In Taiwan, patients with chronic hepatitis C virus (HCV) infection are currently treated with pegylated interferon-alpha plus ribavirin, but interferon-based regimens can be poorly tolerated, especially by those with advanced liver disease and the elderly. Sofosbuvir, an oral nucleotide analogue inhibitor of HCV NS5B polymerase, is approved in Europe, the USA and Japan for treating chronic HCV infection. This phase 3b study examined the efficacy and safety of sofosbuvir plus ribavirin in Taiwanese patients with chronic genotype 2 HCV infection ± compensated cirrhosis. METHODS In this multicentre, open-label, phase 3b (NCT02021643) study, 87 patients (n = 43, treatment-naive; n = 44, treatment-experienced) received 12 weeks of treatment with sofosbuvir plus weight-based ribavirin. The primary efficacy endpoint was the proportion of patients with sustained virological response 12 weeks after treatment discontinuation (SVR12). Safety and pharmacokinetic data were also collected. RESULTS All 87 patients (100%; 95% confidence interval, 92-100%) achieved SVR12, including the 13 patients with compensated cirrhosis. The most common treatment-emergent adverse events (AEs) were insomnia (16%, 14/87) and upper respiratory tract infection (16%, 14/87). No grade 3 or grade 4 AE was reported. There was one serious AE (biliary colic), which was deemed unrelated to study treatment. Laboratory abnormalities other than ribavirin-related reductions in haemoglobin were uncommon. CONCLUSIONS The results from this phase 3b study demonstrate that 12 weeks of treatment with the interferon-free regimen sofosbuvir plus ribavirin is effective and well tolerated in both treatment-naive and treatment-experienced Taiwanese patients with chronic genotype 2 HCV infection.
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Affiliation(s)
- Jia‐Horng Kao
- National Taiwan University College of Medicine and HospitalTaipeiTaiwan
| | - Rong‐Nan Chien
- Liver Research UnitChang Gung Memorial Hospital‐KeelungKeelungTaiwan
| | - Ting‐Tsung Chang
- Department of Internal MedicineNational Cheng Kung University HospitalTainanTaiwan
| | - Cheng‐Yuan Peng
- Department of Internal MedicineSchool of MedicineChina Medical UniversityTaichungTaiwan
| | | | - Gin‐Ho Lo
- Department of MedicineE‐Da HospitalKaohsiungTaiwan
| | - Horng‐Yuan Wang
- Department of Internal MedicineMackay Memorial HospitalTaipeiTaiwan
| | - Jyh‐Jou Chen
- Department of Internal MedicineChi Mei HospitalLiouyingTainanTaiwan
| | | | | | | | | | | | | | - I‐Shyan Sheen
- Chang Gung Memorial Hospital and Medical CollegeChang Gung UniversityTaoyuanTaiwan
| | - Yu‐Chun Hsu
- Department of GastroenterologyChanghua Christian HospitalChanghuaTaiwan
| | - Chi‐Jen Chu
- Department of MedicineTaipei Veterans General HospitalTaipeiTaiwan,School of MedicineNational Yang‐Ming UniversityTaipeiTaiwan
| | - Wan‐Long Chuang
- Kaohsiung Medical University HospitalKaohsiung Medical UniversityKaohsiungTaiwan
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Zhang R, Shao C, Huo N, Li M, Xu X. Association of IL28B Genotypes and Baseline Serum Interferon-γ-Inducible- Protein-10 Levels with Treatment Response in Hepatitis C Virus Patients in China. Gut Liver 2016; 10:446-55. [PMID: 26470765 PMCID: PMC4849699 DOI: 10.5009/gnl15162] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 05/19/2015] [Accepted: 05/28/2015] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND/AIMS Several studies have demonstrated that serum interferon-γ-inducible-protein-10 (IP-10) levels at baseline and single nucleotide polymorphisms (SNPs) near the IL28B gene were associated with viral response and treatment outcomes. Our purpose was to assess the combination of pretreatment IP-10 levels with IL28B SNPs as predictors of treatment response to pegylated interferon α-2a plus ribavirin in patients infected with genotype 1 hepatitis C virus in China. METHODS Seventy-two patients with chronic hepatitis C without fibrosis/cirrhosis were enrolled in the study. The virologic parameters and baseline serum IP-10 levels were determined. IL-28B genotypes were determined by sequencing. RESULTS In this cohort, serum baseline IP-10 levels lower than 426.7 pg/mL could predict rapid virological response/ sustained virological response (SVR). Patients carrying favorable IL28B SNP genotypes had higher SVRs than did those carrying unfavorable variants (IL28B rs12979860, p=0.002; IL28B rs8099917, p=0.020). Combining both baseline IP- 10 and IL28B SNPs could improve the prediction of SVR in favorable allele carriers of IL28B, rs12979860 CC and rs8099917 TT. Serum baseline IP-10 levels and IL28B genotypes were independent predictors of SVR. CONCLUSIONS Our study shows that the combination of baseline serum IP-10 levels and the determination of IL28B SNPs increase the predictability of SVR rates in this cohort. (Gut Liver 2016;10446-455).
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Affiliation(s)
- Renwen Zhang
- Department of Infectious Diseases, Peking University First Hospital, Beijing,
China
| | - Cuiping Shao
- Department of Infectious Diseases, Peking University First Hospital, Beijing,
China
| | - Na Huo
- Department of Infectious Diseases, Peking University First Hospital, Beijing,
China
| | - Minran Li
- Department of Infectious Diseases, Peking University First Hospital, Beijing,
China
| | - Xiaoyuan Xu
- Department of Infectious Diseases, Peking University First Hospital, Beijing,
China
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Asselah T, Thompson AJ, Flisiak R, Romero-Gomez M, Messinger D, Bakalos G, Shiffman ML. A Predictive Model for Selecting Patients with HCV Genotype 3 Chronic Infection with a High Probability of Sustained Virological Response to Peginterferon Alfa-2a/Ribavirin. PLoS One 2016; 11:e0150569. [PMID: 26991780 PMCID: PMC4798721 DOI: 10.1371/journal.pone.0150569] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2015] [Accepted: 02/14/2016] [Indexed: 12/15/2022] Open
Abstract
Background Access to direct-acting antiviral agents (DAAs) is restricted in some settings; thus, the European Association for the Study of the Liver recommends dual peginterferon/ribavirin (PegIFN/RBV) therapy wherever DAAs are unavailable. HCV genotype (GT) 3 infection is now the most difficult genotype to eradicate and PegIFN/RBV remains an effective option. The goal of this study was to devise a simple predictive score to identify GT3 patients with a high probability of achieving a sustained virologic response (SVR) with PegIFN alfa-2a/RBV therapy. Methods Relationships between baseline characteristics and SVR were explored by multiple logistic regression models and used to develop a simple scoring system to predict SVR using data from 1239 treatment-naive GT3 patients who received PegIFN alfa-2a/RBV for 24 weeks in two large observational cohort studies. Results The score was validated using a database of 473 patients. Scores were assigned for six factors as follows: age (years) (≤40: 2 points; >40 but ≤55: 1); bodyweight (kg) (<70: 2; ≥70 but <90: 1); no cirrhosis/transition to cirrhosis (2); ALT ≤2.5 x ULN (1); platelets (109/L) (>200: 2; ≥100 but <200: 1); HCV RNA (<400,000 IU/mL: 1). The points are summed to arrive at a score ranging from 0‒10 where higher scores indicate higher chances of SVR; 141, 123, 203, 249, 232, and 218 patients had total scores of 0‒4, 5, 6, 7, 8, and 9–10, respectively, among whom SVR rates were 45%, 62%, 72%, 76%, 84%, and 89%. Among 622 patients who had scores of 6‒10 and HCV RNA <50 IU/mL by treatment week 4 the SVR rate was 86% (532/622). Conclusions A simple baseline scoring system involving age, bodyweight, cirrhosis status, ALT level, platelet count and HCV RNA level can be used to identify treatment-naive Caucasian patients with HCV GT3 infection with a high probability of SVR with PegIFN alfa-2a/RBV therapy.
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Affiliation(s)
- Tarik Asselah
- Centre de Recherche sur l’Inflammation (CRI), UMR 1149 Inserm, Université Paris Diderot, Service d’Hépatologie, AP-HP Hôpital Beaujon, Paris, France
- * E-mail:
| | - Alex J. Thompson
- Department of Gastroenterology, St Vincent’s Hospital, University of Melbourne, Melbourne, VIC, Australia
| | - Robert Flisiak
- Department of Infectious Diseases and Hepatology, Medical University of Białystok, 15–540, Białystok, Poland
| | - Manuel Romero-Gomez
- UCM Digestive Diseases and CIBERehd, Valme University Hospital, University of Seville, Seville, Spain
| | | | - Georgios Bakalos
- Global Product Development Medical Affairs, F. Hoffmann-La Roche Ltd, 4074, Basel, Switzerland
| | - Mitchell L. Shiffman
- Liver Institute of Virginia, Bon Secours Health System, Richmond and Newport News, Richmond, VA, United States of America
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Lu MY, Huang CI, Dai CY, Wang SC, Hsieh MY, Hsieh MH, Liang PC, Lin YH, Hou NJ, Yeh ML, Huang CF, Lin ZY, Chen SC, Huang JF, Chuang WL, Yu ML. Elevated on-treatment levels of serum IFN-gamma is associated with treatment failure of peginterferon plus ribavirin therapy for chronic hepatitis C. Sci Rep 2016; 6:22995. [PMID: 26965318 PMCID: PMC4786849 DOI: 10.1038/srep22995] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 02/22/2016] [Indexed: 02/07/2023] Open
Abstract
Chronic hepatitis C virus (HCV) infection had been associated with cytokine imbalance. Cytokine dynamics in response to peginterferon/ribavirin therapy have an impact on the treatment efficacy for HCV patients. Ninety-two treatment-naive chronic hepatitis C patients were treated with 24 or 48 weeks of peginterferon/ribavirin therapy according to their viral genotypes. Sustained virologic response (SVR) is defined as undetectable HCV RNA throughout a 24-week post-treatment follow-up period. Dynamic serum levels of the following cytokines: (1) Th1-mediated cytokines: IFN-γ, interleukin-2, and TNF-alpha; (2)Th2-mediated cytokines: interleukin-4, interleukin-5, interleukin-6, and interleukin-10 and (3)immuno-modulatory cytokines: interleukin-1β, interleukin-8, and interleukin-12 were determined by Fluorescent Bead immunoassay. Serial dynamic cytokine expression demonstrated that not only elevated IFN-γ concentrations at specific time points but also the total IFN-γ amount was strongly linked to non-response in peginterferon/ribavirin therapy. IFN-γ levels could serve as an independent predictor for SVR analyzed by multivariate logistic regression test. The accuracy of discriminating responders from non-responders was acceptable when IFN-γ cut-off levels were set at 180, 120, and 40 pg/ml at the 4th week, 12th week, and end-of-treatment of therapy, respectively. Elevated on-treatment IFN-γ concentration was significantly associated with treatment failure among interleukin-28B rs8099917TT carriers and those patients failed to achieve rapid virologic response.
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Affiliation(s)
- Ming-Ying Lu
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-I Huang
- Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, and Graduate Institute of Clinical Medicine, and Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shu-Chi Wang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Preventive Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Ming-Yen Hsieh
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Meng-Hsuan Hsieh
- Faculty of Internal Medicine, College of Medicine, and Graduate Institute of Clinical Medicine, and Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Preventive Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Po-Cheng Liang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Yi-Hung Lin
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Nai-Jen Hou
- Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, and Graduate Institute of Clinical Medicine, and Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, and Graduate Institute of Clinical Medicine, and Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Occupational Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Zu-Yau Lin
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, and Graduate Institute of Clinical Medicine, and Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shinn-Cherng Chen
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, and Graduate Institute of Clinical Medicine, and Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, and Graduate Institute of Clinical Medicine, and Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, and Graduate Institute of Clinical Medicine, and Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Faculty of Internal Medicine, College of Medicine, and Graduate Institute of Clinical Medicine, and Center for Infectious Disease and Cancer Research, Kaohsiung Medical University, Kaohsiung, Taiwan
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
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37
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Chou WW, Huang CF, Yeh ML, Tsai YS, Hsieh MY, Huang CI, Huang JF, Tsai PC, Hsi E, Juo SHH, Tsai WL, Chuang WL, Yu ML, Dai CY. MicroRNA let-7g cooperates with interferon/ribavirin to repress hepatitis C virus replication. J Mol Med (Berl) 2016; 94:311-320. [PMID: 26489607 DOI: 10.1007/s00109-015-1348-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Revised: 08/18/2015] [Accepted: 09/21/2015] [Indexed: 01/19/2023]
Abstract
MicroRNAs (miRNA) have been implicated in HCV infection. The present study analyzed the effects of let-7g on HCV infection in vitro, in clinical tissue and serum samples. Here, we show that the expression of let-7g in serum and liver tissue is significantly higher in patients with sustained virologic response (SVR). We show that interferon (IFN)/ribavirin (RBV) induces let-7g expression through p38/AP-1 signaling. Overexpression of let-7g reduced HCV gene or core protein level and inhibited the HCV viral load. The let-7g and IFN/RBV have additively inhibitory effect on HCV replication. These data implicate let-7g as a new therapeutic drug to additively cooperate with IFN/RBV to repress HCV replication. Key messages: let-7g expression is increased in serum and liver tissue of patients with SVR. Interferon/ribavirin induces let-7g expression through p38/AP-1 signaling. Overexpression of let-7g can repress HCV replication. Let-7g additively cooperates with interferon/ribavirin to repress HCV replication. Lin28B silencing can reverse let-7g expression and repress HCV replication.
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Affiliation(s)
- Wen-Wen Chou
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Tzyou 1st Road, Kaohsiung, 807, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Tzyou 1st Road, Kaohsiung, 807, Taiwan
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Tzyou 1st Road, Kaohsiung, 807, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Shan Tsai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Tzyou 1st Road, Kaohsiung, 807, Taiwan
| | - Ming-Yen Hsieh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Tzyou 1st Road, Kaohsiung, 807, Taiwan
| | - Ching-I Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Tzyou 1st Road, Kaohsiung, 807, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Tzyou 1st Road, Kaohsiung, 807, Taiwan
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Pei-Chien Tsai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Tzyou 1st Road, Kaohsiung, 807, Taiwan
| | - Edward Hsi
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Genome Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Suh-Hang Hank Juo
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Genome Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wei-Lun Tsai
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- School of Medicine, National Yang Ming University, Taipei, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Tzyou 1st Road, Kaohsiung, 807, Taiwan
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Infectious Disease and Cancer Research, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Lipid Science and Aging Research, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Tzyou 1st Road, Kaohsiung, 807, Taiwan
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Infectious Disease and Cancer Research, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Center for Lipid Science and Aging Research, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, No. 100, Tzyou 1st Road, Kaohsiung, 807, Taiwan.
- Department of Preventive Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
- Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
- Center for Infectious Disease and Cancer Research, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
- Center for Lipid Science and Aging Research, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
- Institute of Clinical Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
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Broglio KR, Daar ES, Quintana M, Yuan Y, Kalsekar A, Spellberg B, Lewis RJ, Akker DVD, Detry MA, Le T, Berry SM. A meta-analysis platform methodology for determining the comparative effectiveness of antihepatitis C virus regimens. J Comp Eff Res 2016; 4:101-14. [PMID: 25825840 DOI: 10.2217/cer.14.69] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
AIM Many hepatitis C virus regimens are unlikely to be compared head to head. In more difficult to treat populations where there is no standard of care, trials are single arm. We describe a flexible meta-analysis platform in this setting. METHODS Our meta-analysis is literature based. We illustrate our methodology and show how inference can be extended to single-arm trials. RESULTS As an example, in the single arm setting, a regimen with response rates of 84, 72 and 54% in genotype 1a across treatment naive, previous partial responders and previous null responders, respectively, would have 95% probability of superiority to IFN-α + RBV + TPV. CONCLUSION This is a rigorous approach to comparative effectiveness that accounts for varying patient populations and plans for the incorporation of emerging treatments.
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Sharma SA, Feld JJ. Management of HCV in cirrhosis-a rapidly evolving landscape. Curr Gastroenterol Rep 2015; 17:443. [PMID: 25896437 DOI: 10.1007/s11894-015-0443-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Despite the rapid progress in treatment, chronic hepatitis C virus (HCV) infection remains a growing cause of liver-related mortality globally. Patients who have been infected for decades are now presenting with advanced liver disease with the complications of cirrhosis and liver cancer. Early attempts at treatment with peginterferon and ribavirin were limited by toxicity, long treatment duration, and limited efficacy. This was especially relevant for patients with cirrhosis, where exposure to peginterferon-based therapy was relatively ineffective and led to high rates of toxicity. However, the recent development of multiple novel direct-acting antivirals (DAAs) has revolutionized the treatment of HCV. The majority of patients can now be cured with short courses of extremely well-tolerated all-oral regimens. However, the real test of these regimens comes in patients with more advanced liver disease, both in terms of safety and efficacy. Patients with cirrhosis have the greatest need for therapy and have traditionally been the most difficult to cure. The new therapies are rapidly changing this paradigm. Accumulating data suggest that high cure rates are achievable in patients with compensated cirrhosis and may even be possible in patients with signs of liver failure. This review will focus on the treatment of HCV in patients with cirrhosis, with an emphasis on the challenges that remain and strategies to deal with this important population.
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Affiliation(s)
- Suraj A Sharma
- Toronto Center for Liver Disease, Sandra Rotman Centre for Global Health, University Health Network, University of Toronto, 6B-Fell Pavilion, Room 158, 399 Bathurst Street, Toronto, Ontario, M5T 2S8, Canada
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Liu CH, Sheng WH, Sun HY, Hsieh SM, Lo YC, Liu CJ, Su TH, Yang HC, Liu WC, Chen PJ, Chen DS, Hung CC, Kao JH. Peginterferon plus Ribavirin for HIV-infected Patients with Treatment-Naïve Acute or Chronic HCV Infection in Taiwan: A Prospective Cohort Study. Sci Rep 2015; 5:17410. [PMID: 26616669 PMCID: PMC4663763 DOI: 10.1038/srep17410] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 10/23/2015] [Indexed: 12/23/2022] Open
Abstract
Data are limited on the effectiveness and safety of peginterferon plus ribavirin in HIV-infected Asian patients with acute or chronic HCV infection. HIV-infected Taiwanese patients with acute HCV infection received peginterferon plus weight-based ribavirin for 24 weeks (n = 24), and those with chronic HCV genotype 1 or 6 (HCV-1/6) and HCV genotype 2 or 3 (HCV-2/3) infection received response-guided therapy for 12-72 and 24-48 weeks, respectively (n = 92). The primary endpoint was sustained virologic response (SVR), defined as undetectable HCV RNA 24 weeks off-therapy. The SVR rates were 83% and 72% in patients with acute and chronic HCV infection (p = 0.30), and 68% and 72% in patients with chronic HCV-1/6 and HCV-2/3 infection (p = 0.48), respectively. While no factors predicted SVR in acute HCV and chronic HCV-2/3 infection, age (odds ratio [OR] per 1-year increase: 0.88, 95% confidence interval [CI]: 0.78-0.99, p = 0.04), HCV RNA (OR per 1-log10 increase: 0.18, 95% CI: 0.03-0.98, p = 0.03), IL28B genotype (OR: 5.52, 95% CI: 1.55-12.2, p = 0.02), and RVR (OR: 9.62, 95% CI: 3.89-15.3, p = 0.007) predicted SVR in chronic HCV-1/6 infection. In conclusion, the SVR rates of peginterferon plus ribavirin for 24 weeks and for response-guided 12-72 weeks are satisfactory in HIV-infected Taiwanese patients with acute and chronic HCV infection.
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Affiliation(s)
- Chen-Hua Liu
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, Yun-Lin Branch, Douliou, Taiwan
| | - Wang-Hui Sheng
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hsin-Yun Sun
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Szu-Min Hsieh
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yi-Chun Lo
- Office of Preventive Medicine, Centers for Disease Control, Taipei, Taiwan
| | - Chun-Jen Liu
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Tung-Hung Su
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hung-Chih Yang
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Department of Microbiology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Wen-Chun Liu
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Pei-Jer Chen
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ding-Shinn Chen
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Chien-Ching Hung
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
- China Medical University, Taichung, Taiwan
| | - Jia-Horng Kao
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
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Yakoot M, Abdo AM, Yousry A, Helmy S. The very-rapid and the ultra-rapid virologic response to two treatment options in patients with chronic hepatitis C: an interim report of a prospective randomized comparative effectiveness study. DRUG DESIGN DEVELOPMENT AND THERAPY 2015; 9:6027-33. [PMID: 26628861 PMCID: PMC4651553 DOI: 10.2147/dddt.s95499] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background We aimed in this interim report to compare two registered generic sofosbuvir products for the degree and speed of virologic response to a dual antiviral treatment protocol within the first 2 weeks of treatment. Methods Data collected during the period of this interim report from the first 25 patients randomized to either one of two generic sofosbuvir products (Grateziano or Gratisovir) at a daily dose of one 400 mg tablet plus a weight-based ribavirin dose were analyzed for both the degree and speed of virus load reduction at the end of 1 and 2 weeks from starting treatment. Results The baseline Log10 transformed virus load (Log polymerase chain reaction) showed a fairly similar marked and significant reduction in both groups by more than 4 and 5 Logs at the end of week 1 and 2 of starting treatment, respectively. The differences between the two treatment groups at both analysis points were not statistically significant (P>0.05) by repeated measures factorial analysis of variance test. The differences in proportions of patients with ultra-rapid virologic response at the end of week 1 and very-rapid virologic response at the end of week 2 in both groups were also not statistically significant (P>0.05). Conclusion We can conclude from this interim report that the two generic products Gratisovir and Grateziano are almost equally fast and efficacious in reducing the hepatitis C virus load in our study setting.
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Affiliation(s)
- Mostafa Yakoot
- Green Clinic and Research Center, Alexandria University, Alexandria, Egypt ; Abbas Helmy Clinics, Alexandria University, Alexandria, Egypt
| | - Alaa M Abdo
- Tropical Medicine and Hepatology Department, Alexandria Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Ahmed Yousry
- Microbiology Department, High Institute of Public Health, Alexandria University, Alexandria, Egypt ; Mabarat El Asafra Labs, Alexandria, Egypt
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Daclatasvir-containing all-oral regimens for the treatment of hepatitis C virus infection. Hepatol Int 2015; 10:258-66. [PMID: 26542068 DOI: 10.1007/s12072-015-9668-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Accepted: 09/02/2015] [Indexed: 12/21/2022]
Abstract
The treatment of chronic hepatitis C is revolutionizing rapidly. The aim of this study is to review the efficacy and safety of daclatasvir (DCV)-containing all-oral regimens in clinical studies for chronic hepatitis C treatment. Using PubMed and search terms of 'DCV,' 'hepatitis C virus (HCV) treatment,' and 'HCV NS5A inhibitors,' literature on the clinical development of DCV, as well as abstracts presented at the April 2015 annual meeting of the European Association for the Study of the Liver (EASL) and November 2014 annual meeting of the American Association for the Study of Liver Diseases were reviewed. The final search was undertaken on 14 July 2015. With its potent antiviral activity to all HCV genotypes (GT) demonstrated in preclinical, phases 1-3 studies, DCV has been acting as a very competent team player in clinical trials of all-oral regimens. It is generally safe and well tolerated with a low genetic barrier to resistance and low potential for drug-drug interaction. Administered with a non-structural protein 3 (NS3) protease inhibitor (asunaprevir, ASV) with or without a non-nucleoside NS5B polymerase inhibitor (beclabuvir, BCV), or a nucleotide NS5B polymerase inhibitor (sofosbuvir, SOF), DCV is able to achieve greater than a 90-% HCV eradication rate in both treatment-naïve and treatment-experienced patients with GT 1. A triple combination regimen with DCV/ASV/BCV results in 100% sustained virologic response (SVR) rates in HCV GT 4 treatment-naïve subjects. DCV/SOF combination also had demonstrated up to 90-% SVR rates in GT 3-infected non-cirrhotic patients. The efficacy and safety of DCV-containing all-oral regimens highlight a new era of interferon-free therapy for chronic hepatitis C.
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Cai Q, Zhang X, Lin C, Shao X, Guan Y, Deng H, Wei M, Huang M, Ren Z, Lu L, Mei Y, Xu M, Zhu J, Shi H, Lin G, Liu Y, Hu F, Luo Q, Lan Y, Guo F, Zhao Z, Gao Z. 24 versus 48 Weeks of Peginterferon Plus Ribavirin in Hepatitis C Virus Genotype 6 Chronically Infected Patients with a Rapid Virological Response: A Non-Inferiority Randomized Controlled Trial. PLoS One 2015; 10:e0140853. [PMID: 26509605 PMCID: PMC4624894 DOI: 10.1371/journal.pone.0140853] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 09/29/2015] [Indexed: 12/27/2022] Open
Abstract
Objectives The optimal treatment of hepatitis C virus (HCV) genotype 6 is unclear owing to its limited geographic distribution. Because of a high predictive value of rapid virological response (RVR) for sustained virological response (SVR), we conducted an open-label randomized controlled trial to compare 24- and 48-week peginterferon/ribavirin combination therapy for patients with HCV genotype 6 in Southern China who achieved an RVR. Methods and Findings Treatment-naive, non-cirrhotic patients with chronic hepatitis C genotype 6 were treated with pegylated interferon α-2a (180 μg/week) and ribavirin (800–1,200 mg, according to weight) for 4 weeks. Patients who achieved an RVR, which was defined as HCV RNA negativity at week 4 (<50 IU), were randomized to receive either an additional 20 or 44 weeks of treatment (24- and 48-week treatment groups, respectively). The primary outcome measure was SVR. From January 2011 to June 2014, 152(152/210, 72.4%) patients with HCV genotype 6a and RVR were randomized 1:1 to the 24- or 48-week treatment group. The SVR rates in the 24- and 48-week groups in the intention-to-treat analysis were 90.8% (69/76) and 88.2% (67/76), respectively; those in the per-protocol analysis were 95.7% (67/70) and 97.0% (64/66), respectively. More patients in the 48-week group had anemia (46.1% vs. 28.9%, P = 0.03), but other adverse events were comparable between the groups. The limitation of the present study was that only patients from Southern China were enrolled which may inhibit the extensive application of the findings. Conclusion Twenty-four weeks of peginterferon/ribavirin combination therapy was non-inferior to 48 weeks in patients with HCV genotype 6a in Southern China who achieved an RVR. Trial Registration ClinicalTrials.gov NCT01263860
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Affiliation(s)
- Qingxian Cai
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Xiaohong Zhang
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Chaoshuang Lin
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Xiaoqiong Shao
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Yujuan Guan
- Eighth People’s Hospital of Guangzhou, Guangzhou, Guangdong, China
| | - Hong Deng
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Min Wei
- Zhongshan Second People’s Hospital, Zhongshan, Guangdong, China
| | | | - Zefang Ren
- Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-Sen University, Guangzhou, Guangdong Province, China
| | - Ling Lu
- Laboratory for Hepatology, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yongyu Mei
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Min Xu
- Eighth People’s Hospital of Guangzhou, Guangzhou, Guangdong, China
| | - Jianyun Zhu
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Haiyan Shi
- Eighth People’s Hospital of Guangzhou, Guangzhou, Guangdong, China
| | - Guoli Lin
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Ying Liu
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Fengyu Hu
- Eighth People’s Hospital of Guangzhou, Guangzhou, Guangdong, China
| | - Qiumin Luo
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Yun Lan
- Eighth People’s Hospital of Guangzhou, Guangzhou, Guangdong, China
| | - Fengxia Guo
- Eighth People’s Hospital of Guangzhou, Guangzhou, Guangdong, China
| | - Zhixin Zhao
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
- * E-mail:
| | - Zhiliang Gao
- Department of Infectious Diseases, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong, China
- Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Ministry of Education, Guangzhou, Guangdong, China
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Liu CH, Huang CF, Liu CJ, Dai CY, Huang JF, Lin JW, Liang CC, Yang SS, Lin CL, Su TH, Yang HC, Chen PJ, Chen DS, Chuang WL, Kao JH, Yu ML. Peginterferon alfa-2a plus Weight-Based or Flat-Dose Ribavirin for Treatment-Naïve Hepatitis C Virus Genotype 2 Rapid Responders: A Randomized Trial. Sci Rep 2015; 5:15255. [PMID: 26469083 PMCID: PMC4606559 DOI: 10.1038/srep15255] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 09/16/2015] [Indexed: 12/31/2022] Open
Abstract
The impact of ribavirin (RBV) dosage on sustained virologic response (SVR) rates remains elusive in hepatitis C virus genotype 2 (HCV-2) rapid responders receiving 16 weeks of peginterferon (Peg-IFN) plus RBV. Treatment-naïve HCV-2 patients with rapid virologic response (RVR) received Peg-IFN alfa-2a 180 μg/week plus weight-based RBV (1,000 or 1,200 mg/day; cut-off body weight: 75 kg) for 6 weeks, and then randomly received Peg-IFN alfa-2a 180 μg/week plus weight-based (1,000 or 1,200 mg/day; n = 247) or flat-dose (800 mg/day; n = 246) RBV for additional 10 weeks. The primary endpoint was SVR24. Patients receiving weight-based and flat-dose RBV therapies had comparable SVR24 rates (93.5% versus 91.9%, P = 0.49). The risk differences (RDs) of SVR24 receiving weight-based and flat-dose RBV arms were 7.1% [95% CI: 0.7% to 13.6%] in males, and -5.8% [95% CI: -12.1% to 0.5%] in females (interaction P = 0.01). The SVR24 rate was higher in males receiving ≥13 mg/kg/day than those receiving <13 mg/kg/day (96.3% versus 85.1%, P = 0.001). In conclusion, Peg-IFN alfa-2a plus weight-based or flat-dose RBV for 16 weeks provides comparable SVR24 rates in treatment-naïve HCV-2 rapid responders. However, males should receive weight-based RBV to achieve a high SVR24 rate.
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Affiliation(s)
- Chen-Hua Liu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Department of Internal Medicine, National Taiwan University Hospital, Yun-Lin Branch, Douliou, Taiwan
| | - Chung-Feng Huang
- Institute of Clinical Medicine and Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Department of Occupational Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Chun-Jen Liu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chia-Yen Dai
- Institute of Clinical Medicine and Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Institute of Clinical Medicine and Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Jou-Wei Lin
- Department of Internal Medicine, National Taiwan University Hospital, Yun-Lin Branch, Douliou, Taiwan
| | - Cheng-Chao Liang
- Department of Internal Medicine, Far Eastern Memorial Hospital, Taipei, Taiwan
| | - Sheng-Shun Yang
- Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chih-Lin Lin
- Department of Gastroenterology, Taipei City Hospital, Ren-Ai Branch, Taipei, Taiwan
| | - Tung-Hung Su
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hung-Chih Yang
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan.,Department of Microbiology, National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei
| | - Pei-Jer Chen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ding-Shinn Chen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan.,Genomics Research Center, Academia Sinica, Taiwan
| | - Wan-Long Chuang
- Institute of Clinical Medicine and Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
| | - Jia-Horng Kao
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ming-Lung Yu
- Institute of Clinical Medicine and Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.,Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.,Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
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Yeh ML, Hsieh MY, Huang CI, Huang CF, Hsieh MH, Liang PC, Lin YH, Hou NJ, Lin ZY, Chen SC, Huang JF, Dai CY, Chuang WL, Yu ML. Personalized Therapy of Chronic Hepatitis C and B Dually Infected Patients With Pegylated Interferon Plus Ribavirin: A Randomized Study. Medicine (Baltimore) 2015; 94:e1837. [PMID: 26496327 PMCID: PMC4620800 DOI: 10.1097/md.0000000000001837] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Revised: 09/19/2015] [Accepted: 09/23/2015] [Indexed: 12/18/2022] Open
Abstract
We aimed to investigate whether response-guided therapy (RGT) with peginterferon-alpha plus ribavirin by using hepatitis C virus (HCV) genotype, pretreatment HCV RNA levels, and rapid virological response (RVR, undetectable HCV RNA at treatment week 4) could be applied for active HCV/hepatitis B virus (HBV) dually infected patients, without compromised the treatment efficacy.A total of 203 patients, seropositive of HCV antibody, HCV RNA and HBV surface antigen (HBsAg), and seronegative for HBV e antigen for >6 months, were randomized to receive peginterferon-alpha/ribavirin by either genotype-guided therapy (GGT, n = 102: HCV genotype 1 [HCV-1], 48 weeks; HCV-2/3, 24 weeks) or RGT (n = 101: HCV-1, 48 or 24 weeks if patients with baseline VL <400,000 IU/mL and RVR; HCV-2/3, 24 or 16 weeks if patients with RVR). The primary endpoint was HCV-sustained virological response (SVR).The HCV SVR rate was comparable between the GGT (77.5%, 79/102) and RGT groups (70.3%, 71/101, P = 0.267), either among HCV-1/HBV (69.4% [43/62] vs 63.5% [40/63], P = 0.571) or among HCV-2/3/HBV (90.0% [36/40] vs 81.6% [31/38], P = 0.342) dually infected patients based on intention-to-treat analysis. In HCV-1/HBV dually infected patients, RVR (odds ratio [OR]: 6.05; 95% confidence intervals [CI]: 2.148-17.025, P = 0.001) and lower pretreatment blood glucose levels (OR: 0.97; CI: 0.944-0.989, P = 0.003) were independent predictors of HCV SVR. Although RVR (OR: 10.68; CI: 1.948-58.514, P = 0.006) was the only significant factor associated with HCV SVR in HCV-2/3/HBV dually infected patients. HBsAg loss at 1 year posttreatment was observed in 17 of 185 (9.2%) patients. The rates of discontinuation and adverse events were similar between the 2 groups.RGT with peginterferon-alpha/RBV may be considered for HBeAg-negative HBV/HCV dually infected patients.
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Affiliation(s)
- Ming-Lun Yeh
- From the Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital (M-LYeh, M-YH, C-FH, P-CL, Y-HL, Z-YL, S-CC, J-FH, C-YD, W-LC, M-LYu), Faculty of Internal Medicine, College of Medicine, and Graduate Institute of Clinical Medicine, and Center for Infectious Disease and Cancer Research, Kaohsiung Medical University (M-LYeh, C-FH, M-HH, Z-YL, S-CC, J-FH, C-YD, W-LC; M-LYu), Institute of Biomedical Sciences, National Sun Yat-Sen University (M-LYu), Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital (C-IH, N-JH), Department of Occupational Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University (C-FH), Department of Preventive Medicine, Kaohsiung Medical University Hospital (M-HH), Graduate Institute of Medicine, College of Medicine (M-LYeh, C-YD), Center for Infectious Disease and Cancer Research; and Center for Lipid Science and Aging Research, Kaohsiung Medical University, Kaohsiung, Taiwan (C-YD, W-LC, M-LYu)
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Yang CC, Tsai WL, Su WW, Huang CF, Cheng PN, Lo CC, Tseng KC, Mo LR, Wang CH, Hsu SJ, Lai HC, Su CW, Liu CJ, Peng CY, Yu ML. Rapid Prediction of Treatment Futility of Boceprevir with Peginterferon-Ribavirin for Taiwanese Treatment Experienced Hepatitis C Virus Genotype 1-Infected Patients. PLoS One 2015; 10:e0137852. [PMID: 26368130 PMCID: PMC4569190 DOI: 10.1371/journal.pone.0137852] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Accepted: 08/23/2015] [Indexed: 12/30/2022] Open
Abstract
The efficacy and safety of the boceprevir (BOC)-containing triple therapy in Taiwanese treatment-experienced patients remains elusive. After 4 weeks of peginterferon/ribavirin lead-in therapy, patients with cirrhosis or previous null-response received triple therapy for 44 weeks; whereas others received 32 weeks of triple therapy followed by 12 weeks of peginterferon/ribavirin therapy. Patients with HCV RNA > 100 IU/mL at week 12 or with detectable HCV RNA at week 24 of treatment were viewed as futile. A total of 123 patients received treatment. The rates of sustained virological response (SVR) and relapse were 66.7% and 8.9%, respectively by using intention-to-treat analysis. Multivariate analysis revealed that factors associated with SVR included HCV-1b (odds ratio [OR]/ 95% confidence intervals [CI]: 19.23/1.76-525.15, P = 0.01), BOC adherence (7.69/1.55-48.78, P = 0.01), serum albumin (OR/CI:6.25/1.14-40.07, P = 0.03) levels and HCV RNA levels (OR/CI:0.34/0.12-0.79, P = 0.01). Twenty-six (21.1%) patients experienced severe adverse events (SAEs). Multivariate analysis revealed that APRI > 1.5 was the single factor associated with occurring SAEs (OR/CI: 3.77/ 0.97-14.98, P = 0.05). Merging the cut-off values of HCV RNA > 7 log IU/mL at baseline and HCV RNA > 6 log IU/mL at week 4 provided the earliest and best combing viral kinetics in predicting week 12/24 futility with the PPV of 100% and accuracy of 93.5%. HCV-1 treatment experienced Taiwanese patients treated with boceprevir-containing triple therapy in real world had comparable efficacy and safety profiles with those reported in clinical trials. Early viral kinetics before week 4 of treatment highly predicted futility at week 12 or 24 of treatment.
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Affiliation(s)
- Chi-Chieh Yang
- Division of Gastroenterology, Department of Internal Medicine, Show Chwan Memorial Hospital, Changhua, Taiwan
| | - Wei-Lun Tsai
- Division of Gastroenterology, Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Wei-Wen Su
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Clinical Medicine and School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Pin-Nan Cheng
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Ching-Chu Lo
- Division of Gastroenterology, Department of Internal Medicine, St. Martin De Porres Hospital, Chia-Yi, Taiwan
- Chung-Jen Junior College of Nursing, Health Sciences and Management and School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Kuo-Chih Tseng
- Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi, Taiwan
- School of Medicine, Tzuchi University, Hualien, Taiwan
| | - Lein-Ray Mo
- Division of Gastroenterology, Department of Internal Medicine, E-Da Hospital, Kaohsiung, Taiwan
| | - Chun-Hsiang Wang
- Department of Hepatogastroenterology, Tainan Municipal Hospital, Tainan, Taiwan
| | - Shih-Jer Hsu
- Department of Internal Medicine, National Taiwan University Hospital Yun-Lin Branch, Yun Lin, Taiwan
| | - Hsueh-Chou Lai
- Division of Hepatology and Gastroenterology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Chinese Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Chien-Wei Su
- Division of Gastroenterology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chun-Jen Liu
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
- Hepatitis Research Center and Department of Internal Medicine National Taiwan University Hospital, Taipei, Taiwan
| | - Cheng-Yuan Peng
- Division of Hepatogastroenterology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
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Zhang RW, Shao CP, Huo N, Li MR, Xi HL, Yu M, Xu XY. Thyroid dysfunction in Chinese hepatitis C patients: Prevalence and correlation with TPOAb and CXCL10. World J Gastroenterol 2015; 21:9765-9773. [PMID: 26361424 PMCID: PMC4562961 DOI: 10.3748/wjg.v21.i33.9765] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2015] [Revised: 06/02/2015] [Accepted: 07/08/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the relationship among pretreatment serum CXC chemokine ligand 10 (CXCL10), thyroid peroxidase antibody (TPOAb) levels and thyroid dysfunction (TD) in Chinese hepatitis C patients.
METHODS: One hundred and thirty-nine treatment-naive genotype 1 chronic hepatitis C patients with no history of TD or treatment with thyroid hormones were enrolled in this study. Patients underwent peginterferon alfa-2a/ribavirin (PegIFNα-2a/RBV) treatment for 48 wk, followed by detection of clinical factors at each follow-up point. Hepatitis C virus (HCV) antibodies were analyzed using microsomal chemiluminescence, and serum HCV RNA was measured by real-time PCR assay at 0, 4, 12, 24 and 48 wk after the initiation of therapy and 24 wk after the end of therapy. To assess thyroid function, serum thyroid stimulating hormone (TSH), free thyroxine (FT4), free triodothyronine (FT3) and TPOAb/thyroglobulin antibody (TGAb) levels were determined using chemiluminescent immunoassays every 3 mo. Serum CXCL10 levels were determined at baseline.
RESULTS: The prevalence of TD was 18.0%. Twenty-one (84.0%) out of twenty-five patients exhibited normal thyroid function at week 24 after therapy. The rate of sustained virological response to PegIFNα-2a/RBV in our study was 59.0% (82/139), independent of thyroid function. Pretreatment serum CXCL10 levels were significantly increased in patients with euthyroid status compared with patients with TD (495.2 ± 244.2 pg/mL vs 310.0 ± 163.4 pg/mL, P = 0.012). Patients with TD were more frequently TPOAb-positive than non-TD (NTD) patients (24.2% vs 12.3%, P = 0.047) at baseline. Three of the one hundred and fifteen patients without TPOAb at baseline developed TD at the end of treatment (37.5% vs 2.6%, P = 0.000). Female patients exhibited an increased risk for developing TD compared with male patients (P = 0.014).
CONCLUSION: Lower pretreatment serum CXCL10 levels are associated with TD, and TD prevalence increases in female patients and patients who are positive for TPOAb at baseline.
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Chen MH, Chen MH, Tsai CY, Chou CT, Lin HY, Huang DF, Huang YH. Incidence and antiviral response of hepatitis C virus reactivation in lupus patients undergoing immunosuppressive therapy. Lupus 2015; 24:1029-1036. [DOI: 10.1177/0961203315571465] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
Objective Systemic lupus erythematosus (SLE) is a systemic autoimmune disease and usually requires immunosuppressive therapy, which is a major cause of viral reactivation. The incidence and antiviral response in SLE patients with hepatitis C virus (HCV) reactivation is unclear and needs to be investigated. Methods One hundred and sixty-six SLE patients with antibody to HCV (anti-HCV) status were retrospectively reviewed regarding the events of HCV reactivation. Patients with HCV reactivation were treated with pegylated interferon plus ribavirin treatment. The virological response and relapse rate were evaluated. Results Twenty-six patients were positive for anti-HCV. During a mean 8.4 years of follow-up, 10 (38.5%) cases developed HCV reactivation. No clear relationship was noted between immunosuppressive therapy and the HCV reactivation. Eight patients underwent antiviral therapy and the rapid virological response (RVR), early virological response, and sustained virological response (SVR) rates were 37.5%, 87.5%, and 75.0%, respectively. However, late relapse (reappearance of HCV RNA in serum after archiving SVR) was found in two (33.3%) of six patients achieving SVR. The two cases were HCV genotype 1 b concurrent with corticosteroid treatment. Conclusions HCV reactivation in anti-HCV-positive SLE patients was possibly associated with glucocorticoids. The virological response to interferon plus ribavirin treatment is not inferior to the general population. However, monitoring HCV RNA after SVR is necessary for patients concurrent with corticosteroid treatment due to the risk of late relapse.
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Affiliation(s)
- M-H Chen
- Division of Allergy-Immunology-Rheumatology
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | | | - C-Y Tsai
- Division of Allergy-Immunology-Rheumatology
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - C-T Chou
- Division of Allergy-Immunology-Rheumatology
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - H-Y Lin
- Division of Allergy-Immunology-Rheumatology
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - D-F Huang
- Division of Allergy-Immunology-Rheumatology
- Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Y-H Huang
- Gastroenterology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
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Liu CH, Huang CF, Liu CJ, Dai CY, Huang JF, Lin JW, Liang CC, Yang SS, Lin CL, Su TH, Yang HC, Chen PJ, Chen DS, Chuang WL, Kao JH, Yu ML. Peginterferon plus weight-based ribavirin for treatment-naïve hepatitis C virus genotype 2 patients not achieving rapid virologic response: a randomized trial. Sci Rep 2015; 5:11710. [PMID: 26130141 PMCID: PMC4486927 DOI: 10.1038/srep11710] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Accepted: 06/01/2015] [Indexed: 01/08/2023] Open
Abstract
Hepatitis C virus genotype 2 (HCV-2) slow responders poorly respond to 24 weeks of peginterferon (Peg-IFN) plus ribavirin (RBV). We evaluated the efficacy of extended 48-week regimen and the role of interleukin-28B (IL-28B) genotype in this clinical setting. Treatment-naïve HCV-2 patients not achieving rapid virologic response (RVR) by Peg-IFN alfa-2a 180 μg/week plus weight-based RBV (1,000-1,200 mg/day, cutoff body weight of 75 kg) were randomly assigned to receive a total duration of 48 (n = 94) or 24 (n = 93) weeks of therapy. The primary endpoint was sustained virologic response (SVR). Baseline patient characteristics to predict SVR were analyzed. Patients receiving 48 weeks of treatment had a greater SVR rate than those receiving 24 weeks of treatment (70.2% versus 46.2%, P = 0.001). Compared to patients treated for 24 weeks, the SVR rate in those treated for 48 weeks increased by 10.9% [95% CI: -5.9% to 27.7%] and 65.6% [95% CI: 44.5% to 86.7%] if they had IL-28B rs8099917 TT genotype, and GT/GG genotype, respectively (interaction P = 0.002). In conclusion, 48-week treatment with Peg-IFN plus weight-based RBV provides a greater SVR rate than 24-week treatment in treatment-naïve HCV-2 patients with unfavorable IL-28B genotypes who fail to achieve RVR.
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Affiliation(s)
- Chen-Hua Liu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, Yun-Lin Branch, Douliou, Taiwan
| | - Chung-Feng Huang
- Institute of Clinical Medicine and Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Department of Occupational Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan
| | - Chun-Jen Liu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chia-Yen Dai
- Institute of Clinical Medicine and Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Institute of Clinical Medicine and Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Jou-Wei Lin
- Department of Internal Medicine, National Taiwan University Hospital, Yun-Lin Branch, Douliou, Taiwan
| | - Cheng-Chao Liang
- Department of Internal Medicine, Far Eastern Memorial Hospital, Taipei, Taiwan
| | - Sheng-Shun Yang
- Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chih-Lin Lin
- Department of Gastroenterology, Taipei City Hospital, Ren-Ai Branch, Taipei, Taiwan
| | - Tung-Hung Su
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hung-Chih Yang
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Microbiology, National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei
| | - Pei-Jer Chen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ding-Shinn Chen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
- Genomics Research Center, Academia Sinica, Taiwan
| | - Wan-Long Chuang
- Institute of Clinical Medicine and Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Jia-Horng Kao
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ming-Lung Yu
- Institute of Clinical Medicine and Faculty of Internal Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Hepatobiliary Division, Department of Internal Medicine and Hepatitis Center, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan
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50
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Heidrich B, Cordes HJ, Klinker H, Möller B, Naumann U, Rössle M, Kraus MR, Böker KH, Roggel C, Schuchmann M, Stoehr A, Trein A, Hardtke S, Gonnermann A, Koch A, Wedemeyer H, Manns MP, Cornberg M. Treatment Extension of Pegylated Interferon Alpha and Ribavirin Does Not Improve SVR in Patients with Genotypes 2/3 without Rapid Virological Response (OPTEX Trial): A Prospective, Randomized, Two-Arm, Multicentre Phase IV Clinical Trial. PLoS One 2015; 10:e0128069. [PMID: 26057627 PMCID: PMC4461366 DOI: 10.1371/journal.pone.0128069] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Accepted: 04/18/2015] [Indexed: 12/21/2022] Open
Abstract
Although sofosbuvir has been approved for patients with genotypes 2/3 (G2/3), many parts of the world still consider pegylated Interferon alpha (P) and ribavirin (R) as standard of care for G2/3. Patients with rapid virological response (RVR) show response rates >80%. However, SVR (sustained virological response) in non-RVR patients is not satisfactory. Longer treatment duration may be required but evidence from prospective trials are lacking. A total of 1006 chronic HCV genotype 2/3 patients treated with P/R were recruited into a German HepNet multicenter screening registry. Of those, only 226 patients were still HCV RNA positive at week 4 (non-RVR). Non-RVR patients with ongoing response after 24 weeks P-2b/R qualified for OPTEX, a randomized trial investigating treatment extension of additional 24 weeks (total 48 weeks, Group A) or additional 12 weeks (total 36 weeks, group B) of 1.5 μg/kg P-2b and 800-1400 mg R. Due to the low number of patients without RVR, the number of 150 anticipated study patients was not met and only 99 non-RVR patients (n=50 Group A, n=49 Group B) could be enrolled into the OPTEX trial. Baseline factors did not differ between groups. Sixteen patients had G2 and 83 patients G3. Based on the ITT (intention-to-treat) analysis, 68% [55%; 81%] in Group A and 57% [43%; 71%] in Group B achieved SVR (p= 0.31). The primary endpoint of better SVR rates in Group A compared to a historical control group (SVR 70%) was not met. In conclusion, approximately 23% of G2/3 patients did not achieve RVR in a real world setting. However, subsequent recruitment in a treatment-extension study was difficult. Prolonged therapy beyond 24 weeks did not result in higher SVR compared to a historical control group.
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Affiliation(s)
- Benjamin Heidrich
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
- HepNet Study-House, German Liver Foundation, Hannover, Germany
- German Center for Infection Research (DZIF), partner site Hannover-Braunschweig, Germany
| | | | - Hartwig Klinker
- Department of Internal Medicine II, University of Würzburg, Würzburg, Germany
| | | | - Uwe Naumann
- Center for Addiction-Medicine, Hepatology and HIV, Praxiszentrum Kaiserdamm, Berlin, Germany
| | | | - Michael R. Kraus
- Department of Internal Medicine, Hospital Altötting-Burghausen, Germany
| | | | | | | | - Albrecht Stoehr
- IFI Institute for Interdisciplinary Medicine, Asklepios Klinik St Georg, Hamburg, Germany
| | | | - Svenja Hardtke
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
- HepNet Study-House, German Liver Foundation, Hannover, Germany
- German Center for Infection Research (DZIF), partner site Hannover-Braunschweig, Germany
| | - Andrea Gonnermann
- Institute of Biostatistics, Hannover Medical School, Hannover, Germany
| | - Armin Koch
- Institute of Biostatistics, Hannover Medical School, Hannover, Germany
| | - Heiner Wedemeyer
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
- HepNet Study-House, German Liver Foundation, Hannover, Germany
- German Center for Infection Research (DZIF), partner site Hannover-Braunschweig, Germany
| | - Michael P. Manns
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
- HepNet Study-House, German Liver Foundation, Hannover, Germany
- German Center for Infection Research (DZIF), partner site Hannover-Braunschweig, Germany
| | - Markus Cornberg
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School, Hannover, Germany
- HepNet Study-House, German Liver Foundation, Hannover, Germany
- German Center for Infection Research (DZIF), partner site Hannover-Braunschweig, Germany
- * E-mail: (MC)
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